{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009485","473:4730009614","471:4710000761","473:4730009613","473:4730009611","471:4710000588","473:4730009442","473:4730009555","471:4710000578","473:4730009441","473:4730009606","471:4710000408","473:4730009563","471:4710000793","471:4710000366","473:4730009499","471:4710000791","473:4730007571","473:4730009666","471:4710000286","473:4730008437","473:4730009501","471:4710000625","471:4710000509","473:4730009427"],"twin_admin_codes":[473,473,471,473,473,471,473,473,471,473,473,471,473,471,471,473,471,473,473,471,473,473,471,471,473],"twin_sims":[0.7618183889543105,0.6915846622808464,0.6759956647870149,0.6430898378146448,0.615476089535149,0.5745254153683949,0.5691423363172112,0.5556486939491081,0.5511558578035561,0.537650723002724,0.5293536462879737,0.5244286130710462,0.5228788938172305,0.5195415416102535,0.5112937101237588,0.496892893855084,0.49585197974292494,0.4824730230363812,0.46241234303035716,0.45983186854087266,0.45818806076028956,0.44494483805339186,0.44360670439769706,0.4333555834785212,0.4317291345268019],"twin_dists":[0.09579897965381101,0.11153635828692236,0.11493248106757534,0.1220365324965111,0.12795889135259952,0.1367339602592594,0.137890346191816,0.14079485013600307,0.141764133130606,0.14468579149164387,0.14648766196059917,0.14756004842751827,0.1478979506595178,0.14862641434802623,0.15043155930512783,0.15360158280378838,0.1538316921268074,0.15680216144075879,0.1613058144057099,0.16188992733414326,0.16226262581578452,0.16528333272323148,0.16559042052301512,0.16795504868981687,0.16833225549594372],"n_dims_used":44,"mean_confidence":0.9184575514359907},"coverage":{"mean_confidence":0.9184575514359907,"n_dims_used":44,"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}}