{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012106","496:4960009472","496:4960010805","496:4960011875","496:4960011529","496:4960011696","496:4960010873","496:4960011613","496:4960010872","496:4960011798","499:4990000929","496:4960010953","496:4960011609","496:4960009996","496:4960010793","496:4960009646","496:4960011621","496:4960009654","470:4700007053","496:4960010397","488:4880002764","496:4960010814","496:4960005656","496:4960009154","496:4960011874"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,499,496,496,496,496,496,496,496,470,496,488,496,496,496,496],"twin_sims":[0.6028042199854023,0.5517942287593283,0.547334613861412,0.5234418528509022,0.512807903765522,0.49827664086628737,0.4895032093112373,0.4758595683399454,0.46656512024735614,0.4626754211653207,0.45389035592140553,0.4384704321115634,0.4310666938403928,0.42942097501800564,0.4196001950970537,0.413914332610278,0.409711046125098,0.409328890821489,0.40649131303201896,0.4013000117169284,0.4010635939230917,0.38896461419706474,0.3863336669038356,0.3849559589187573,0.3749851441412434],"twin_dists":[0.1306724280514771,0.14162633613392164,0.1425895229121026,0.14777517625762387,0.15009962141429548,0.15329589770846086,0.1552382375297102,0.15827991835249597,0.16036819181277845,0.16124632911606732,0.16323932698142685,0.16677248595556832,0.16848605362046123,0.16886855459972472,0.17116382700962104,0.17250307158140402,0.17349823176234588,0.17358893107087167,0.17426356414934907,0.17550325133465042,0.17555987935946873,0.1784786319591815,0.17911889461406474,0.1794549951219246,0.18190486720073507],"n_dims_used":45,"mean_confidence":0.919580586751302},"coverage":{"mean_confidence":0.919580586751302,"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}}