{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003351","486:4860003196","486:4860003296","486:4860003116","486:4860003195","486:4860003193","486:4860003353","486:4860002537","486:4860004294","496:4960008779","486:4860004624","486:4860001357","486:4860001460","486:4860002634","486:4860004120","474:4740005936","486:4860003230","486:4860003852","486:4860002729","486:4860002731","486:4860001637","486:4860003115","474:4740005788","486:4860003276","486:4860002448"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,496,486,486,486,486,486,474,486,486,486,486,486,486,474,486,486],"twin_sims":[0.32977931200089455,0.310282612262558,0.29489210072297006,0.20969239318982474,0.17678927036696254,0.16239230858131737,0.1580257033189094,0.13784991629092364,0.1289234374932079,0.12135552824561688,0.12100473853065184,0.11707151483703111,0.11128587641326597,0.1038156098683888,0.10338138400225702,0.09959926037065861,0.09094735971308504,0.09066181846243938,0.09049735580824805,0.08641770092513879,0.08453905844126863,0.08021021406848663,0.07888383546697188,0.07775540158449884,0.07602739757330883],"twin_dists":[0.19345035724402318,0.19869283371336371,0.20296567390348624,0.22955943806395437,0.24177570866642742,0.24763085177900243,0.249480579620427,0.2585506996899626,0.2628819111347716,0.26673518315147515,0.26691817602166934,0.2689982686926565,0.2721577396393666,0.2764306955864939,0.2766863324795811,0.2789491476199441,0.28439099036313203,0.28457743544817826,0.2846850329563347,0.2874050952962426,0.28869212109256764,0.291747038133226,0.2927094901843758,0.293538594772441,0.2948271870976991],"n_dims_used":45,"mean_confidence":0.9242730034722222},"coverage":{"mean_confidence":0.9242730034722222,"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}}