{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002624","493:4930002129","493:4930005614","496:4960000692","493:4930001485","493:4930001631","493:4930005164","493:4930002122","493:4930003845","493:4930005039","493:4930005272","496:4960003437","493:4930002452","493:4930003846","496:4960003301","493:4930005385","488:4880003437","496:4960000691","496:4960000832","493:4930005494","493:4930005502","493:4930004744","493:4930002806","493:4930001947","493:4930002130"],"twin_admin_codes":[493,493,493,496,493,493,493,493,493,493,493,496,493,493,496,493,488,496,496,493,493,493,493,493,493],"twin_sims":[0.38127270939860913,0.19162218968881364,0.15971773755946336,0.1587418005289946,0.14992675413605497,0.14867735762741116,0.13619184533691286,0.1268279043188253,0.11472313904507442,0.08821793173549967,0.08376658253371895,0.08348274896420267,0.0824451550324183,0.08083601720993605,0.07933306676179613,0.07810662211252764,0.07636415051599552,0.07278844406441588,0.07188541909425991,0.06992440884798543,0.06918927488579096,0.06865175645476244,0.06594377466269731,0.0654431473932714,0.06316528714582731],"twin_dists":[0.1803563771339521,0.23608807123349085,0.248759462653421,0.24917470787994173,0.2530125957094001,0.25356986431046136,0.25933894630705834,0.26393130220222405,0.2702658772917017,0.28619251344467006,0.2892279538050838,0.28942582777784226,0.2901537889859993,0.2912973665841916,0.2923820724936621,0.29327950844427997,0.29457422949677153,0.2973075275739084,0.2980149368232586,0.2995763026837493,0.30017078674239867,0.3006087217067558,0.30285843798940126,0.3032825674925561,0.3052465127992571],"n_dims_used":45,"mean_confidence":0.9273404439290365},"coverage":{"mean_confidence":0.9273404439290365,"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}}