{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014221","478:4780000383","466:4660013438","493:4930002329","478:4780000384","466:4660013774","466:4660013888","493:4930000790","487:4870010813","466:4660014148","466:4660014347","466:4660014325","469:4690003554","466:4660013893","466:4660014100","466:4660014102","466:4660014224","469:4690002016","466:4660013883","466:4660012907","466:4660014082","487:4870007391","466:4660013981","466:4660014197","466:4660013715"],"twin_admin_codes":[466,478,466,493,478,466,466,493,487,466,466,466,469,466,466,466,466,469,466,466,466,487,466,466,466],"twin_sims":[0.04072695766871131,0.036520614423478946,0.02580528571645606,0.025524678951264066,0.025037647571361607,0.020914894654145467,0.02053164574769309,0.01681815121913304,0.014299829725021487,0.0142841798072302,0.014257351628398114,0.01315980580483834,0.013015668255977466,0.012990660209749762,0.012454073122606447,0.009658918279038194,0.008812284152463618,0.008792209967762704,0.00838302269813334,0.00838102706762927,0.008029897728065455,0.007914883139743109,0.005771980357342771,0.0054007913031564716,0.004944901394336928],"twin_dists":[0.3286037585393542,0.3341526143150857,0.35124631014341795,0.35177096438139527,0.35269351862021214,0.36119557604298363,0.36205820094433433,0.3712364725416278,0.378534901918393,0.3785836921328849,0.37866744155130105,0.3822190102214612,0.3827047196295333,0.3827894748847696,0.3846437483883597,0.3956324628153206,0.39952434705396006,0.39962061831709456,0.4016271338787552,0.40163713273743384,0.40343052648992905,0.4040332616625686,0.41700592733076736,0.4196859362268464,0.4232154320189143],"n_dims_used":45,"mean_confidence":0.9141532050238715},"coverage":{"mean_confidence":0.9141532050238715,"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}}