{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008943","485:4850001941","473:4730002887","477:4770001337","485:4850006863","485:4850004069","485:4850001891","470:4700006320","473:4730003298","473:4730003524","471:4710000388","470:4700008905","477:4770003962","473:4730003230","478:4780007448","472:4720002272","473:4730004781","468:4680003891","468:4680002289","485:4850008117","485:4850005266","485:4850004532","470:4700007203","481:4810005206","499:4990001735"],"twin_admin_codes":[470,485,473,477,485,485,485,470,473,473,471,470,477,473,478,472,473,468,468,485,485,485,470,481,499],"twin_sims":[0.0055372548314945045,0.0031111320110738436,0.0018484450989010408,0.0016853195479028845,0.0014556143861130712,0.0013060061198548148,0.0012397361528935127,0.0012328254762399165,0.0011977854337966484,0.0011598078468842872,0.0010869289121308889,0.0010514448645802992,0.0008601297252426414,0.0007139565071972849,0.000689164479623224,0.0006433611434755785,0.0006418831058672494,0.00060778851564355,0.0005797597570272677,0.000550769574494839,0.0005116790675840841,0.00046616221312330205,0.00041829211504540426,0.00038174907343027024,0.0003470137833438408],"twin_dists":[0.4186818465952898,0.4412969437015538,0.4607675368324239,0.46413733395955714,0.4694321278627957,0.473313009305383,0.4751651790423451,0.4753635677765514,0.47638559966655586,0.4775250516681055,0.4798119405316113,0.480977324236785,0.487969657660137,0.49436612317763984,0.4955705000844686,0.4979058009788286,0.4979837115756952,0.4998289650211754,0.501419704229406,0.5031423470959971,0.5056043298596272,0.508702862076519,0.512283014092811,0.5152841944464932,0.51839759300565],"n_dims_used":45,"mean_confidence":0.917966800265842},"coverage":{"mean_confidence":0.917966800265842,"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}}