{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008008","488:4880004195","496:4960011515","488:4880004536","488:4880004021","488:4880004023","488:4880005591","496:4960011789","496:4960004463","488:4880004907","488:4880001352","496:4960008462","470:4700003497","496:4960006991","488:4880000706","496:4960004464","481:4810002224","496:4960004925","479:4790005913","488:4880000952","496:4960005093","496:4960005937","488:4880006207","488:4880005002","488:4880004525"],"twin_admin_codes":[496,488,496,488,488,488,488,496,496,488,488,496,470,496,488,496,481,496,479,488,496,496,488,488,488],"twin_sims":[0.5075897622652682,0.4942099879880307,0.49287337349587457,0.4712781650889809,0.46971721127006694,0.4685889367412242,0.4579245506213572,0.44558220310246777,0.4387642448483275,0.43621312243709603,0.4334536972227379,0.42575501262678017,0.41809009639793815,0.4137404499317763,0.410569542572757,0.4093747957284058,0.4066594771452137,0.404690733485852,0.4042391299103502,0.40396631750721007,0.40124420074622436,0.4005532005934764,0.3991779420445374,0.39472364900233525,0.39292357918574194],"twin_dists":[0.15124459378180405,0.15419496116051185,0.15449092830718697,0.15930753967783506,0.15965842588879184,0.1599122957417807,0.16232241569309871,0.16513718842406344,0.16670472237117268,0.16729370024107407,0.1679323123621148,0.16972276927014726,0.17151875314243034,0.17254415213099702,0.17329461488186335,0.17357803420372564,0.1742235251486475,0.17469273610533412,0.17480051046314385,0.17486564276728378,0.17551661810827027,0.17568218300609748,0.17601208365374668,0.17708417363995907,0.17751900755831984],"n_dims_used":45,"mean_confidence":0.9196331448025173},"coverage":{"mean_confidence":0.9196331448025173,"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}}