{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005042","496:4960004892","466:4660001015","496:4960006305","496:4960005184","481:4810002777","496:4960005202","496:4960006171","488:4880002353","488:4880002379","493:4930000135","496:4960004439","481:4810002679","496:4960006032","481:4810000531","493:4930000752","488:4880005560","496:4960006033","470:4700002807","481:4810002478","496:4960005047","493:4930000667","470:4700005299","470:4700005944","470:4700005807"],"twin_admin_codes":[496,496,466,496,496,481,496,496,488,488,493,496,481,496,481,493,488,496,470,481,496,493,470,470,470],"twin_sims":[0.46540540732370794,0.4085223839229382,0.35132423827559367,0.31338712423408277,0.3028113537281754,0.2592765186004388,0.2203571417192567,0.19766149553291326,0.18945966050130156,0.18637563817309377,0.17793757592089954,0.1683458683765386,0.15749025113628906,0.1561045618089103,0.15006347159473854,0.1499231780320265,0.13996551824238923,0.13383346463639642,0.12412666586293121,0.12020362645600453,0.12019298122376153,0.11866093160403189,0.11692603524221122,0.11468757073541277,0.10968564584883568],"twin_dists":[0.16062974137050878,0.17378046689734253,0.1878512886570493,0.1978458708747508,0.20075128160948816,0.21339450491099726,0.22588497834840737,0.2338605957733424,0.23689755494676357,0.23806323568311064,0.24132360691868637,0.24516606698399385,0.24970995200503673,0.25030619526422704,0.2529518235583306,0.2530141858677351,0.2575551685010898,0.2604726047837042,0.26530358559018397,0.2673376074419159,0.26734319522962857,0.2681513583958874,0.2690762258699332,0.27028522905148045,0.27305392200288126],"n_dims_used":45,"mean_confidence":0.9432525634765625},"coverage":{"mean_confidence":0.9432525634765625,"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}}