{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000303","485:4850006093","485:4850003887","485:4850007057","485:4850003054","477:4770000143","478:4780008599","485:4850005259","466:4660008588","500:5000000128","485:4850001520","479:4790003640","477:4770000385","499:4990002224","485:4850003265","466:4660011572","499:4990002541","489:4890001066","470:4700008147","485:4850005397","485:4850005687","485:4850006013","489:4890000810","485:4850005849","499:4990002017"],"twin_admin_codes":[477,485,485,485,485,477,478,485,466,500,485,479,477,499,485,466,499,489,470,485,485,485,489,485,499],"twin_sims":[0.588000803351334,0.3408095230300989,0.25717842642146876,0.24888921229439712,0.24046958321482653,0.23786950437057822,0.20677999680153614,0.16190285483399064,0.143714956660236,0.14290857356375344,0.1380863126739145,0.13202746210097616,0.12484192980546806,0.12226591573142978,0.12167115979532941,0.11844374210824722,0.11605579278548676,0.10740239502160803,0.10707670731570972,0.10300703845905022,0.10234976157331993,0.1000250449270917,0.09890283172794677,0.09724840126940434,0.09468322228888638],"twin_dists":[0.13384345264700154,0.19056013481108644,0.21403576899784665,0.21660225526717825,0.21926580651351255,0.22010051694631205,0.23058481849787923,0.24783637659371702,0.25581802150453625,0.2561887557414712,0.25843889549736565,0.26135092836798596,0.26493802713502357,0.2662621457951751,0.266570875476768,0.26826657185644864,0.2695441173854444,0.2743503048499687,0.27453696054458504,0.2769073895137249,0.27729704288961865,0.27869108165433604,0.27937311852438174,0.28038976827019185,0.28199328116772776],"n_dims_used":45,"mean_confidence":0.9184677971733941},"coverage":{"mean_confidence":0.9184677971733941,"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}}