{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002939","491:4910001705","482:4820000010","475:4750000023","665:6650003237","480:4800003201","497:4970002940","475:4750000011","475:4750000010","466:4660011459","475:4750000019","475:4750000009","475:4750006316","475:4750000024","475:4750000022","475:4750000021","476:4760000539","480:4800002650","475:4750000040","490:4900002363","475:4750000086","481:4810003190","469:4690000330","490:4900001131","497:4970003156"],"twin_admin_codes":[497,491,482,475,665,480,497,475,475,466,475,475,475,475,475,475,476,480,475,490,475,481,469,490,497],"twin_sims":[0.00009393979360635874,0.000011382816521757851,0.000002272210545450686,1.524441720145737e-7,5.816547505557306e-8,1.6447413761262925e-8,2.3841451139611047e-9,1.0726657937027188e-9,4.5663751793257554e-10,1.7304885244786967e-10,1.6152118622103877e-10,1.1834240778123696e-10,1.1012423034251122e-10,9.725814394333814e-11,1.6914045999761622e-11,1.0083524690155019e-11,7.770668763513397e-12,5.458706899333133e-12,3.677053474535423e-12,3.2362332952062837e-12,2.8003857337174136e-12,2.481802583117368e-12,1.672742491142891e-12,1.4460431456941937e-12,1.2578550758724355e-12],"twin_dists":[0.5593010219479382,0.6196906597847534,0.6620989998423724,0.7276789383548811,0.7496801330026345,0.7775805318774642,0.8184035478200856,0.834702408235064,0.8517851932063627,0.8707878020276385,0.8721221190781295,0.8781174913947392,0.8794989050012032,0.881878417756658,0.9147235729531787,0.9242122246841609,0.9289551743696567,0.935345367200833,0.9424434029663531,0.9447261789008421,0.9473053284809219,0.9494533170500402,0.9564364394901401,0.9590013428719419,0.9614504553794824],"n_dims_used":44,"mean_confidence":0.9009408083829012},"coverage":{"mean_confidence":0.9009408083829012,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}