{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003164","496:4960004238","468:4680002532","467:4670004091","468:4680004021","479:4790006635","472:4720007205","472:4720007454","468:4680003428","484:4840007589","468:4680004587","468:4680003137","468:4680003949","468:4680002738","479:4790006643","468:4680004404","472:4720005490","467:4670003889","467:4670003745","468:4680003427","477:4770002997","484:4840006050","469:4690004263","468:4680002662","484:4840004469"],"twin_admin_codes":[477,496,468,467,468,479,472,472,468,484,468,468,468,468,479,468,472,467,467,468,477,484,469,468,484],"twin_sims":[0.33551630785633774,0.3195772248019096,0.2991357136184818,0.2599790574181535,0.2446378842252108,0.23449735956868464,0.22956444552333174,0.22643892802295393,0.2258209894930239,0.22284487595511068,0.20722824308716845,0.19990302782992572,0.19895844534836135,0.1967806715038674,0.19424750645472608,0.18817317271139158,0.1864429921641179,0.18517629319445125,0.18213343308624166,0.17920741098101542,0.17111860130947917,0.16775892199604164,0.16724919296849522,0.16682479457253635,0.1664626012958647],"twin_dists":[0.19194067092134515,0.19617121750673186,0.2017747954969347,0.21318051086517298,0.21793977517498495,0.2211919957167832,0.22280735610492175,0.22384273887447448,0.22404856121062663,0.2250451214899548,0.2304263641692013,0.23304585436483355,0.23338841372875932,0.23418250125979448,0.2351138707244049,0.23738218541240613,0.2380376336507648,0.23852021320077038,0.2396890374249982,0.24082606417801874,0.24403954511533002,0.2454062425488804,0.24561531244349288,0.24578973368694967,0.24593884270191232],"n_dims_used":45,"mean_confidence":0.9208545260959201},"coverage":{"mean_confidence":0.9208545260959201,"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}}