{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004206","473:4730004405","473:4730003923","473:4730003832","473:4730004108","473:4730003927","473:4730004114","473:4730004121","473:4730003648","473:4730003847","473:4730004209","473:4730003672","473:4730003846","475:4750007906","473:4730003924","475:4750010314","475:4750007207","475:4750010253","475:4750007346","473:4730004392","475:4750007975","475:4750008341","475:4750010119","473:4730004201","473:4730003848"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,475,475,475,475,473,475,475,475,473,473],"twin_sims":[0.8183231914889465,0.6988389196820315,0.6792311299103778,0.6366976537517443,0.5969281254124008,0.5954942865338305,0.5841218434673873,0.5719439791985409,0.5278744152319722,0.5272317816118199,0.5190770619338165,0.5091084189074581,0.5028016671069565,0.494718014966791,0.4935334210309921,0.4915385284172427,0.480849262482244,0.47647339009981526,0.4724837642343346,0.46897612875986827,0.4648843310852878,0.4647937051025298,0.4575823832687461,0.45424333097691494,0.44997952116964135],"twin_dists":[0.08224202223669033,0.10994702008868318,0.11422958595939996,0.12340952021940507,0.13193081867679354,0.13223793059802802,0.1346749816352091,0.1372883579425146,0.146809522257553,0.1469494113726669,0.1487278858544139,0.15091105615487102,0.15229792394733754,0.15408252965977312,0.154344744439483,0.15478673867942033,0.15716438367112706,0.1581424844163443,0.1590368004012272,0.15982515140183473,0.1607473328556007,0.16076778912522005,0.1624000712021809,0.1631589828734329,0.1641310593996539],"n_dims_used":44,"mean_confidence":0.9106427972966974},"coverage":{"mean_confidence":0.9106427972966974,"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}}