{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004922","470:4700007029","470:4700006397","496:4960011549","470:4700005828","466:4660001384","466:4660013906","466:4660005116","470:4700002020","474:4740000347","470:4700006908","493:4930003263","493:4930003435","470:4700006248","466:4660000911","470:4700005381","466:4660011904","470:4700005972","466:4660010596","496:4960005276","466:4660010416","466:4660010585","466:4660014341","488:4880006364","466:4660001396"],"twin_admin_codes":[470,470,470,496,470,466,466,466,470,474,470,493,493,470,466,470,466,470,466,496,466,466,466,488,466],"twin_sims":[0.4519456678311724,0.44711797672660325,0.4352259991193704,0.3708708161014272,0.3456314154512468,0.3453743373477277,0.307819868726799,0.3000358325815304,0.2911138169045528,0.28783716423339595,0.2822636655429739,0.2776770756725414,0.27367579789590574,0.2688371311065289,0.26410416538387393,0.2614532462018634,0.2609508951324592,0.25960097431286966,0.25671368470986605,0.252103856461949,0.2512958866281106,0.24603594975563348,0.24591586289008668,0.24347829066998075,0.2428873600521998],"twin_dists":[0.16368238943372615,0.16478537072654584,0.16752196373451583,0.18292502094892732,0.18931248940914575,0.189378772971838,0.19936816839095456,0.20152347356918318,0.20403451137591627,0.20496814140046848,0.20657096835334873,0.20790438700027186,0.20907865162540712,0.21051284642446716,0.2119312630981281,0.21273265016986387,0.21288508661747937,0.21329563008552135,0.21417825972842827,0.2156005793716072,0.21585157004075436,0.2174982890111119,0.2175361469530309,0.2183071916902982,0.2184948625407981],"n_dims_used":43,"mean_confidence":0.9151756818904433},"coverage":{"mean_confidence":0.9151756818904433,"n_dims_used":43,"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}}