{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000243","493:4930002062","470:4700007587","470:4700007822","481:4810001913","496:4960010891","485:4850004536","493:4930000259","481:4810000357","479:4790004052","488:4880001412","496:4960001805","485:4850004599","480:4800004600","470:4700004313","488:4880002034","489:4890002674","481:4810003050","496:4960006317","484:4840003565","472:4720001952","481:4810004819","474:4740001476","496:4960011101","480:4800004179"],"twin_admin_codes":[470,493,470,470,481,496,485,493,481,479,488,496,485,480,470,488,489,481,496,484,472,481,474,496,480],"twin_sims":[0.23496360062324445,0.14752068220646222,0.1359298988421788,0.10840284201025482,0.08374519869737856,0.07743110028846774,0.07278194969699907,0.07138774043180998,0.06914178262592297,0.06910349483946997,0.06756484242257384,0.06655930124187155,0.04968253620966719,0.04890833631170826,0.048301582409830374,0.04583465426131401,0.040963043783743394,0.04027511646871884,0.03704615628623724,0.03547833477995791,0.033583552836336884,0.033103870966921876,0.03304758574485278,0.031109520993539072,0.027863181884042805],"twin_dists":[0.2210404763218153,0.2540888643134028,0.2594641319772709,0.27377966861553343,0.28924284283875673,0.2937786605732205,0.2973125896874726,0.2984078886910124,0.3002093687222742,0.30024048881648774,0.30150286079823996,0.30234055283307465,0.3182376441617208,0.3190689954367401,0.3197282486989387,0.3224820306303581,0.3283069310590139,0.32917592371627546,0.3334306175107952,0.33561100729928944,0.33835825230921507,0.3390746567124545,0.33915929818916685,0.342151686566628,0.34754224043657256],"n_dims_used":43,"mean_confidence":0.9051269708677779},"coverage":{"mean_confidence":0.9051269708677779,"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}}