{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005467","496:4960003827","496:4960006285","496:4960006014","496:4960005322","496:4960003682","496:4960005614","496:4960006826","496:4960007468","496:4960005877","496:4960005602","496:4960005020","496:4960006160","496:4960005170","496:4960004706","496:4960005021","496:4960001919","496:4960006138","496:4960002428","496:4960005328","496:4960003541","496:4960006827","496:4960007208","496:4960002575","496:4960006013"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7536767622185537,0.6383356193419729,0.6299324365420539,0.6297588667511236,0.5710348640914698,0.5613759253882797,0.5593597286999482,0.551788866594628,0.5449020063232524,0.5408666056013007,0.5380439993610499,0.5367149132437382,0.5314034442997013,0.5300863422552812,0.5159962056536195,0.48305243268588605,0.4672477477765762,0.46336497065747395,0.4631748662290488,0.46225414937758647,0.46194884094878763,0.4576833033709994,0.4391540706562095,0.43370403571913757,0.42838033951249466],"twin_dists":[0.097672470653001,0.12305785311817602,0.12486102529534772,0.12489824698427626,0.13748366410576388,0.13956093881317255,0.13999511795387215,0.14162749349001705,0.14311547463174656,0.1439888868799619,0.14460052299301057,0.14488873861231186,0.14604197135350236,0.14632830889151077,0.14940148967626765,0.15667300186976998,0.16021434381600674,0.16109046957670103,0.16113343094215776,0.16134158971907742,0.16141064706188005,0.1623771650255891,0.1666148423048485,0.16787430969317907,0.16911072984406658],"n_dims_used":45,"mean_confidence":0.9210708618164063},"coverage":{"mean_confidence":0.9210708618164063,"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}}