{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010298","466:4660010792","466:4660010628","466:4660010630","466:4660010791","466:4660010297","466:4660010794","469:4690000737","466:4660010629","466:4660010627","469:4690000736","466:4660010464","469:4690000685","466:4660010793","469:4690000628","469:4690000627","469:4690000682","469:4690000456","469:4690000578","466:4660010631","466:4660010790","469:4690000490","466:4660010626","469:4690000446","466:4660012552"],"twin_admin_codes":[466,466,466,466,466,466,466,469,466,466,469,466,469,466,469,469,469,469,469,466,466,469,466,469,466],"twin_sims":[0.7933693414985724,0.7264173139469726,0.6796912642372994,0.6729970621395003,0.616363961393998,0.6028515509513275,0.5169404149959711,0.49753456121326034,0.48082167802250236,0.4731602641511066,0.45892689377553403,0.4567716869889299,0.4548983358256627,0.4532840274734174,0.45122893651343554,0.40618176862584626,0.3994282228066824,0.380011442684681,0.3285039434777925,0.29986153946772254,0.27578836744300933,0.24841764007826894,0.2428705165680249,0.21977482647147165,0.2089861206108451],"twin_dists":[0.08836551954775956,0.10383960569269976,0.1141295446661408,0.1155830861494414,0.1277687283204707,0.1306622928448229,0.14919494319162335,0.15345980136425333,0.1571705404426519,0.15888498090791262,0.1620950520174308,0.16258414387044676,0.16300995135829496,0.1633773929049306,0.16384586154538244,0.17433728432311385,0.17595200721901258,0.1806660007682132,0.1937879186872157,0.20157210341944584,0.20845737142364446,0.21674989070911577,0.21850021610751258,0.22608248240319773,0.2298072032670802],"n_dims_used":44,"mean_confidence":0.9245398261330344},"coverage":{"mean_confidence":0.9245398261330344,"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}}