{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002585","487:4870001696","487:4870001327","487:4870001333","665:6650003192","480:4800000568","487:4870001334","487:4870003915","487:4870001420","665:6650003908","487:4870001144","470:4700004515","469:4690000074","487:4870003763","487:4870001049","480:4800000348","480:4800000693","469:4690000144","466:4660009646","478:4780002930","487:4870001232","478:4780002940","472:4720002590","487:4870001609","500:5000000994"],"twin_admin_codes":[487,487,487,487,665,480,487,487,487,665,487,470,469,487,487,480,480,469,466,478,487,478,472,487,500],"twin_sims":[0.5036956722487467,0.1198401789145622,0.09759377882378428,0.06443513304676604,0.04957174718361152,0.04310283608477401,0.03542103972401343,0.0334879333709259,0.03332417201055723,0.026862422896512056,0.0204241594762354,0.020168324088165032,0.019871001665787123,0.019681860937129935,0.01614125356781205,0.014819219796678064,0.014419353721210455,0.013565362038554548,0.013306856126898779,0.013176662338974304,0.0130182154094542,0.01233489786178384,0.012037059162723003,0.011833998375014396,0.011666351540176608],"twin_dists":[0.15210104829894389,0.2675285989634237,0.2801764184061001,0.30414465695052256,0.3183559464346091,0.32568039098992113,0.33569222744837574,0.3385003602675376,0.3387445453260939,0.34931297097931124,0.3623026516181112,0.3628890268477449,0.3635786951257238,0.3640221250027163,0.37309831993524306,0.3769417795638212,0.37816381964544227,0.3808771960661838,0.38172831079515157,0.38216251544275465,0.3826960951098284,0.38506516546049113,0.3861343514966999,0.38687683496363595,0.38749839720855994],"n_dims_used":43,"mean_confidence":0.8972666540811228},"coverage":{"mean_confidence":0.8972666540811228,"n_dims_used":43,"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}}