{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000996","493:4930001360","480:4800006055","493:4930000780","493:4930002657","480:4800006056","493:4930000781","493:4930001820","493:4930001656","466:4660013255","469:4690002118","493:4930001985","493:4930001502","486:4860001614","469:4690002742","493:4930002320","466:4660013939","493:4930002665","474:4740006206","493:4930002321","469:4690002018","493:4930003353","486:4860002590","487:4870011469","487:4870002778"],"twin_admin_codes":[493,493,480,493,493,480,493,493,493,466,469,493,493,486,469,493,466,493,474,493,469,493,486,487,487],"twin_sims":[0.3427923584672218,0.24551547232665388,0.1450618865624622,0.1177032497258225,0.11082106576980474,0.1046611283613818,0.07132441862274176,0.06448711135024027,0.0610453034536213,0.053834866083027004,0.05352950066980383,0.0486540345309395,0.046318014401246894,0.04127984912250175,0.034372474886373475,0.030782798229962792,0.027333365109808234,0.026105767306122983,0.02497811874300243,0.023815233030320213,0.023653029414811934,0.023643857933193724,0.02161800661906323,0.021256886457631595,0.020973622497050187],"twin_dists":[0.19004595313757758,0.2176624579821122,0.2552021992523624,0.2686606042244403,0.27241701708685817,0.2759353039914422,0.2984580447330346,0.30409993469547425,0.3071271596109913,0.3139544258347027,0.31425989030586166,0.3193444650427188,0.32193285783173164,0.32791087566353394,0.33719875083586753,0.3426717732397044,0.34847274011902285,0.3506899283635568,0.35280734180906664,0.3550793117927215,0.3554038103751618,0.3554222160314577,0.35964816533759225,0.3604373571303977,0.36106460859763617],"n_dims_used":45,"mean_confidence":0.9239200168185764},"coverage":{"mean_confidence":0.9239200168185764,"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}}