{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009800","487:4870009933","487:4870009799","487:4870009797","487:4870008832","487:4870008834","487:4870008975","487:4870008393","487:4870009117","487:4870009803","487:4870011924","487:4870011576","487:4870008970","487:4870010321","487:4870010322","487:4870008692","487:4870008694","487:4870010319","487:4870009804","487:4870010833","487:4870012747","487:4870008826","487:4870010181","487:4870008829","487:4870008968"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7606831675476092,0.6888900811207374,0.6841970301383434,0.6467513854944029,0.4989321886729786,0.40190911907395815,0.3989519379246578,0.3090925424260396,0.2652426359919508,0.26219654147186866,0.23168647551770327,0.227053918878054,0.2254207045008572,0.213280021830719,0.2044224083001152,0.15959382970976713,0.1548301824751577,0.1528351911363107,0.14929464886420757,0.1420281165071075,0.13481036240047997,0.13419221887227026,0.12473359015387588,0.12467511868099107,0.12258583733289004],"twin_dists":[0.09606118755368528,0.11212517447574993,0.11314883385433246,0.12124926824938796,0.15315116371725487,0.17535742422101563,0.1760663475608817,0.19901878942989926,0.21158864045752152,0.21250743677645925,0.2221096926541628,0.22363826795028988,0.2241820873631232,0.22830954657659017,0.23142210928580742,0.24881208089607776,0.2508579671577289,0.2517284604075581,0.2532941041446237,0.2565953248105396,0.26000121196592735,0.2602991919991156,0.2649932951123952,0.2650231386825163,0.2660965520517473],"n_dims_used":43,"mean_confidence":0.9139756491017896},"coverage":{"mean_confidence":0.9139756491017896,"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}}