{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001516","471:4710002124","471:4710002791","471:4710002804","471:4710002889","471:4710001380","484:4840003953","471:4710002832","471:4710001750","471:4710001631","471:4710002578","471:4710001955","484:4840004058","471:4710001350","471:4710002919","471:4710003525","484:4840003955","471:4710001617","471:4710002429","471:4710002126","500:5000007629","471:4710001899","484:4840004284","471:4710001608","484:4840004365"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,471,471,471,484,471,471,471,484,471,471,471,500,471,484,471,484],"twin_sims":[0.23723129643872035,0.09354802102769873,0.08739006613810078,0.0805286345159365,0.07994462800023844,0.06190006590008328,0.04437180258699949,0.042300032271386824,0.03796467677189322,0.03442526058834567,0.033089120166241666,0.03226299702493338,0.03201095202064714,0.031039401423321157,0.0310266806143628,0.030781635688545226,0.030586417021124888,0.02996895545317869,0.0293106013205325,0.02477222608132486,0.0233862122073411,0.02249719259680059,0.022364939066206107,0.022047618274044705,0.021379867603743143],"twin_dists":[0.22030630982272179,0.2827138423078388,0.28674767215801583,0.291517886748278,0.2919387258113148,0.3063625484077869,0.3241741655327371,0.32665266361966533,0.3321893427843457,0.33712198227241436,0.3390968270218898,0.3403521604345545,0.3407406208247647,0.34226290947508,0.34228311012951645,0.3426736322282843,0.342986657320341,0.3439881301907102,0.3450756088970019,0.35320283951776277,0.3559418139979139,0.35777367543640454,0.3580515375401832,0.35872408756685326,0.3601672934206467],"n_dims_used":45,"mean_confidence":0.9211591084798177},"coverage":{"mean_confidence":0.9211591084798177,"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}}