{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003525","494:4940005935","493:4930000155","480:4800002966","480:4800003423","494:4940003511","490:4900001855","480:4800003788","494:4940003628","470:4700004933","494:4940003169","494:4940001163","480:4800003643","480:4800003519","480:4800003535","466:4660004932","480:4800005992","494:4940002844","480:4800003606","480:4800002782","488:4880001752","494:4940007903","469:4690002016","469:4690003657","494:4940004217"],"twin_admin_codes":[480,494,493,480,480,494,490,480,494,470,494,494,480,480,480,466,480,494,480,480,488,494,469,469,494],"twin_sims":[0.2368608174458713,0.1471743941151377,0.1412297010452711,0.10983890271726697,0.10528240647377567,0.09978033020972553,0.09291782963009657,0.08787584116599258,0.08755988463666592,0.08459135368098594,0.08271455407984787,0.08240193904564055,0.0794082512814178,0.07840091571572069,0.0778499957521585,0.07781974060387992,0.07458961506060514,0.07115939715132984,0.06829496351379476,0.06446975211461821,0.0626233728784615,0.06203135181448018,0.06165749756190327,0.060747815208582134,0.06000967289039724],"twin_dists":[0.22042593808646752,0.25424482806186377,0.2569656334694638,0.27296765696804043,0.2755732776050923,0.278839296698052,0.28311683392484877,0.28642141219824807,0.28663345388246986,0.288655987561759,0.2899640818048585,0.2901842672187259,0.2923274204988456,0.2930631358375087,0.2934687226516537,0.29349106323130836,0.29591747260478546,0.29858892503769563,0.30090095565516733,0.3041148673438037,0.3057222646078215,0.3062458777636808,0.3065786481292618,0.3073953343220074,0.308065432986729],"n_dims_used":43,"mean_confidence":0.921972585278888},"coverage":{"mean_confidence":0.921972585278888,"n_dims_used":43,"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}}