{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006281","469:4690002811","470:4700006369","493:4930000657","469:4690003442","472:4720005680","480:4800005043","487:4870004702","470:4700000857","487:4870003791","496:4960008784","469:4690002712","469:4690002485","470:4700005839","469:4690001501","469:4690005089","466:4660012463","493:4930006125","496:4960007092","487:4870003510","487:4870005711","487:4870003106","487:4870002972","466:4660014253","493:4930005668"],"twin_admin_codes":[487,469,470,493,469,472,480,487,470,487,496,469,469,470,469,469,466,493,496,487,487,487,487,466,493],"twin_sims":[0.04245869953059177,0.02454644443688794,0.021988961917145368,0.020325386331735227,0.017730042094139763,0.017569325878758448,0.01550505181054969,0.013149945031269376,0.00811408965871083,0.008030224052121612,0.007602857033413252,0.007063321034264942,0.006901934307878572,0.0068517199713535645,0.006640380647163213,0.006591367507561473,0.006406032773164371,0.005884099454954051,0.0054744728073054605,0.005444220906545467,0.00541469821083201,0.004817764181314072,0.00440833822894127,0.004386036731791956,0.004065029335557547],"twin_dists":[0.3264592783296918,0.35363982321454857,0.3588493275789039,0.36252827698486767,0.3688295860398954,0.36924578667382485,0.37491187411191085,0.38225208834644636,0.4029942041576665,0.4034288274245056,0.4057089063150581,0.4087577410498631,0.40971041471993047,0.4100109206175769,0.41129779903129965,0.41160150845634,0.41276862761055244,0.41622702729923294,0.41914098122786914,0.41936391977832066,0.41958256697119106,0.424252275859818,0.4277686884803427,0.427968627328009,0.43095377824231135],"n_dims_used":45,"mean_confidence":0.9127896626790365},"coverage":{"mean_confidence":0.9127896626790365,"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}}