{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002346","471:4710002088","476:4760002200","471:4710001977","471:4710002376","471:4710001269","471:4710001540","471:4710002197","471:4710001541","471:4710002668","471:4710003435","476:4760002060","476:4760001099","476:4760002105","471:4710002298","476:4760001192","471:4710002395","476:4760002146","471:4710003408","476:4760002059","476:4760002467","471:4710002360","471:4710003450","471:4710001717","471:4710003392"],"twin_admin_codes":[471,471,476,471,471,471,471,471,471,471,471,476,476,476,471,476,471,476,471,476,476,471,471,471,471],"twin_sims":[0.5745199274744219,0.5522027594893785,0.524696205955565,0.5087822492597183,0.4694579831102384,0.4630363529814812,0.45968219732378984,0.454955982862979,0.45185644144545695,0.41645215991157364,0.41550817142621094,0.4051523040823956,0.3971814430630497,0.3944215630412365,0.37954483552691043,0.3789026901919562,0.3751198723594863,0.34787671464207776,0.3417479289174787,0.3313933966263586,0.33047338731311604,0.3303408684579588,0.32072374862829406,0.3173585879340652,0.3165865292230363],"twin_dists":[0.13673513859206618,0.1415381651397893,0.14750172512007373,0.15098266984003747,0.15971673576519416,0.1611647371975784,0.16192384237058496,0.16299683883810814,0.16370273494901555,0.17190434465460214,0.172126867242629,0.1745826387097584,0.1764919325657134,0.1771570828146208,0.18078067212354507,0.18093859459738632,0.18187155451575204,0.18873467831603447,0.19031659215840255,0.19302417136872782,0.1932669524669124,0.19330195335332695,0.19586305270186713,0.19676931663024236,0.19697800053621659],"n_dims_used":44,"mean_confidence":0.9211169156161222},"coverage":{"mean_confidence":0.9211169156161222,"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}}