{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009416","469:4690004866","474:4740006052","469:4690002947","474:4740001801","478:4780001650","487:4870011824","469:4690005124","487:4870010337","487:4870009541","474:4740000037","466:4660013742","474:4740001587","478:4780007660","473:4730002422","478:4780005174","478:4780004458","474:4740000005","475:4750001542","478:4780000363","478:4780000198","474:4740005534","486:4860002785","487:4870008422","487:4870012741"],"twin_admin_codes":[487,469,474,469,474,478,487,469,487,487,474,466,474,478,473,478,478,474,475,478,478,474,486,487,487],"twin_sims":[0.42344079838978604,0.40311857898002484,0.20247937822342923,0.19736604090404222,0.15849864007966796,0.15225456627798858,0.1418214264911074,0.1414811734748568,0.1408705809670375,0.13716129693859666,0.12138884807253404,0.11372399899206855,0.10368751880371001,0.09582682334048802,0.09260945117915874,0.08635161227180792,0.08530469621550026,0.08487168320245994,0.08276455081857843,0.07805647392614208,0.07725334901558725,0.0762239070132451,0.07234490087437728,0.07190469568149387,0.07071806468934315],"twin_dists":[0.1702635771365787,0.1750681612412951,0.2321171566208639,0.23396846163071983,0.24927845780768448,0.25198337462056286,0.25669103966263107,0.25684883172335937,0.2571327032438389,0.25887720298474426,0.26671782253754434,0.2708112481478104,0.27650601839375877,0.2812742381777833,0.28331482098678723,0.28744999150013906,0.28816487152288034,0.2884625962892112,0.28992892913336793,0.29331644406970153,0.2939105852974457,0.2946794663119995,0.29765409583966784,0.2979997610148809,0.2989401638455451],"n_dims_used":43,"mean_confidence":0.9182161730389262},"coverage":{"mean_confidence":0.9182161730389262,"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}}