{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006140","496:4960007467","496:4960007724","496:4960006284","496:4960006141","496:4960007725","496:4960007335","496:4960005313","496:4960006275","496:4960006008","496:4960006013","496:4960005167","496:4960005741","496:4960007199","496:4960006138","496:4960005171","496:4960005022","496:4960004856","496:4960006934","496:4960006426","470:4700009021","496:4960007200","496:4960002450","496:4960006549","496:4960007480"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496],"twin_sims":[0.8655373308313485,0.8507661907678673,0.7968778524042376,0.7787887643773929,0.7595899203868036,0.7123661537557614,0.6770061270803963,0.6713577799911008,0.6297665861301375,0.6147687632211769,0.6060287968796061,0.5860124738099634,0.5840747575283516,0.5713468376431222,0.5677156790313276,0.5673729190510067,0.539680679024205,0.5333253222405351,0.5211447851351977,0.5027547239297624,0.47206562968680615,0.4678065484715832,0.46737012755071344,0.44626914346020363,0.4426882446634747],"twin_dists":[0.06979585284814062,0.07383862829426402,0.08751919197454329,0.09183796510847331,0.09631339437000166,0.10696537817015715,0.1147130634573568,0.11593843615223372,0.12489659159689726,0.12811037945484455,0.12998194962366572,0.13426964477662112,0.13468507764545332,0.13741663876740076,0.13819701867552103,0.13827071122781062,0.1442457937093423,0.1456244212658888,0.14827632938095225,0.15230826429191674,0.15913067396585642,0.160088460811041,0.1601867704851147,0.16497976603493256,0.16580140373336913],"n_dims_used":45,"mean_confidence":0.9258397420247396},"coverage":{"mean_confidence":0.9258397420247396,"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}}