{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000173","474:4740001652","466:4660011356","466:4660012330","488:4880005801","466:4660010915","487:4870011761","496:4960012310","474:4740001945","466:4660000171","466:4660012030","466:4660012307","466:4660009072","474:4740005441","466:4660011370","487:4870004701","487:4870005005","487:4870004973","474:4740002872","474:4740005589","466:4660014347","474:4740001755","487:4870012991","487:4870004847","469:4690002167"],"twin_admin_codes":[466,474,466,466,488,466,487,496,474,466,466,466,466,474,466,487,487,487,474,474,466,474,487,487,469],"twin_sims":[0.06340912368438618,0.02166994865854224,0.021308807927609766,0.020910700828091558,0.0157539906131202,0.012825048209239966,0.012214801769042657,0.012060796146874424,0.01178467771482374,0.011344341020096838,0.010655703499431967,0.010571401300428813,0.010534427244298135,0.009692044532471699,0.008767505866520827,0.008005132325590168,0.006869150587544955,0.0066629661521649215,0.005988331172742291,0.005639289287879563,0.00526629030715035,0.005236585072927237,0.004759150299266035,0.004611968602539686,0.004594782483531594],"twin_dists":[0.3050335361851114,0.35953559604290913,0.3603231734177976,0.3612049408302782,0.3741945915945557,0.38335442623211663,0.3854935049667622,0.38604828483863574,0.3870588791263782,0.38871485026869274,0.39142283025713864,0.3917649610762767,0.39191578271063054,0.39548646845739555,0.3997393638121492,0.40355965299342045,0.40990638388110756,0.41115852692349,0.41551484605797007,0.4179455937896363,0.4206982908971775,0.4209250244806723,0.42473866618338274,0.4259843779226936,0.4261321800199965],"n_dims_used":45,"mean_confidence":0.9118080139160156},"coverage":{"mean_confidence":0.9118080139160156,"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}}