{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003517","485:4850003672","485:4850003835","485:4850004197","485:4850003527","485:4850004127","485:4850004195","485:4850005271","485:4850003437","485:4850004919","485:4850004126","485:4850004055","485:4850003592","485:4850003826","477:4770000027","485:4850003669","477:4770000346","485:4850002810","477:4770000034","485:4850004457","485:4850003679","485:4850001819","485:4850005187","470:4700005297","485:4850003267"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,477,485,477,485,485,485,485,470,485],"twin_sims":[0.9049276454145709,0.7887562193114177,0.7527998454176041,0.7321142770045372,0.707849484156131,0.6914409472218936,0.6631602474178494,0.6475494781367768,0.644952946234171,0.6327484887058186,0.631010640919179,0.6308479201510934,0.6291122876114853,0.6289997528305434,0.6019552907898336,0.6013017156271464,0.5889505866903789,0.568967201107845,0.5686657894091446,0.5660106351803373,0.552578396489546,0.5519445733805137,0.5479247200545255,0.5468089949969578,0.5421278412393995],"twin_dists":[0.05805267211337807,0.08947173616293873,0.09787331299405817,0.10256280624145174,0.10796371701485302,0.11156778305698478,0.11771223682778421,0.12107758644886092,0.12163602633471972,0.12425700669205736,0.12462978748918066,0.12466468764285414,0.12503689728005946,0.12506102770930538,0.13085421509319994,0.1309941722023104,0.13363989986569497,0.1379279883017246,0.13799277431249019,0.13856365117862554,0.1414571025204473,0.1415938868579864,0.1424619972538945,0.14270313217495542,0.14371578104702107],"n_dims_used":45,"mean_confidence":0.9181193033854167},"coverage":{"mean_confidence":0.9181193033854167,"n_dims_used":45,"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}}