{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008162","500:5000008640","500:5000009568","500:5000010104","500:5000009115","500:5000008268","500:5000010000","500:5000009890","500:5000004026","500:5000009573","500:5000008749","500:5000008509","500:5000008747","500:5000007901","500:5000007902","500:5000009002","500:5000008031","500:5000008888","500:5000009891","500:5000008628","500:5000007257","500:5000008876","500:5000008626","500:5000004030","500:5000003491"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8188839040902696,0.697472076479592,0.6813336834899224,0.6227087507622857,0.6070449038215541,0.5882816698608199,0.5776760314581584,0.5746547925837552,0.5742076163126055,0.5711082376100535,0.570462042536545,0.5703433399616895,0.562300585054573,0.560219075936205,0.5582823967120316,0.5570998079160117,0.5569765664807884,0.5542221987173052,0.5529997821458338,0.5519292445204392,0.5502770209043621,0.5494127507904155,0.538992482932256,0.5371554610962308,0.5280837852857062],"twin_dists":[0.08210142006799567,0.11024696321478761,0.11377228991393298,0.12640949643543634,0.12976437381460426,0.13378325679461706,0.13605765179305318,0.13670618135717993,0.13680219828358453,0.13746789996462536,0.13760674110240412,0.13763224733466908,0.13936188782608738,0.1398100351471042,0.14022720552356852,0.14048204175589613,0.140508603562267,0.1411024703270186,0.1413661776187998,0.1415971952619907,0.14195387846894236,0.14214052692488363,0.14439492626902395,0.14479318930719517,0.14676395438945208],"n_dims_used":44,"mean_confidence":0.9198965592817827},"coverage":{"mean_confidence":0.9198965592817827,"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}}