{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005140","488:4880004664","488:4880004663","488:4880005042","488:4880005961","488:4880005047","488:4880005141","488:4880004583","488:4880005233","488:4880005039","466:4660001604","488:4880006349","470:4700003021","488:4880004567","488:4880004751","488:4880006417","488:4880004487","488:4880005243","488:4880005612","488:4880005720","488:4880005806","470:4700000846","488:4880005051","488:4880004677","466:4660000786"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,466,488,470,488,488,488,488,488,488,488,488,470,488,488,466],"twin_sims":[0.9157974451112615,0.851851266217936,0.8410120552008951,0.7792502089171346,0.7275849734822945,0.7209989826719093,0.7187907128782702,0.7170602764552307,0.7087171022537642,0.7032007876365776,0.6923645046331073,0.6850809716484764,0.671281460032863,0.6647268798383547,0.6481419256496728,0.6460644045999809,0.63585512722828,0.6289548487368936,0.6282174636039872,0.6280788710134306,0.6238971452883636,0.6154225004418069,0.6139812558848962,0.6117029651100485,0.6030115784356511],"twin_dists":[0.05447304134636265,0.07354688842113624,0.07642741925643333,0.09172910867387848,0.10357838203828723,0.10504872077297375,0.1055401101475116,0.10592462773733695,0.10777216930963672,0.1089882697841687,0.11136579712716001,0.11295620142226936,0.1159549747263473,0.11737363655671564,0.12095012145507442,0.12139702321245129,0.12359037032371335,0.12507065623832636,0.1252287619148499,0.1252584765225192,0.1261548326042744,0.12797036870927078,0.12827903426204787,0.128766931038607,0.130628025462509],"n_dims_used":45,"mean_confidence":0.9175323486328125},"coverage":{"mean_confidence":0.9175323486328125,"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}}