{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003206","496:4960011699","468:4680001206","489:4890004931","472:4720003485","499:4990003887","468:4680001064","467:4670002609","496:4960003621","485:4850000186","481:4810001059","499:4990002955","496:4960006332","478:4780002567","472:4720002671","472:4720006146","496:4960002587","466:4660004209","496:4960003748","489:4890004805","472:4720005907","496:4960003886","496:4960003483","496:4960010798","496:4960004465"],"twin_admin_codes":[496,496,468,489,472,499,468,467,496,485,481,499,496,478,472,472,496,466,496,489,472,496,496,496,496],"twin_sims":[0.4335798179664746,0.18851628854690375,0.167163241256642,0.15797568039059948,0.12845734142923146,0.09903067660120865,0.09675897090708095,0.09209805808983602,0.08143444864695396,0.07955535513005818,0.07324002818251449,0.07187094123538441,0.06978464749138195,0.0669789845497814,0.06251566795670024,0.06096195875826902,0.059128193639923415,0.058157741350136495,0.056648809651666666,0.056396693675347914,0.051256076097968936,0.05091323797633871,0.05022148005497402,0.049919761421991865,0.04978876725636498],"twin_dists":[0.16790308888759495,0.23725270459389128,0.24565061150555675,0.2495019839901677,0.2631141981594283,0.2792951143649434,0.28069312543122354,0.2836442996915351,0.29086996439864676,0.2922206100022835,0.296956427600202,0.2980263369222177,0.2996889319599456,0.3019896792336135,0.30581722139557027,0.3072021833618503,0.3088745939737613,0.30977699528303165,0.3112050884277014,0.3114467514504348,0.3165806772260877,0.3169380475511374,0.3176652678501084,0.3179850688936315,0.31812441527906843],"n_dims_used":45,"mean_confidence":0.9348237779405382},"coverage":{"mean_confidence":0.9348237779405382,"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}}