{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001708","474:4740003179","474:4740003352","474:4740002998","474:4740001707","474:4740001891","487:4870012059","474:4740002828","474:4740001596","474:4740002920","474:4740001491","474:4740003262","474:4740001696","474:4740002629","474:4740002322","474:4740001988","487:4870012253","474:4740000124","474:4740000119","474:4740002122","474:4740000786","478:4780005302","474:4740000023","474:4740001295","474:4740002617"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,487,474,474,474,474,478,474,474,474],"twin_sims":[0.7006597096893816,0.6960989705310451,0.6144708741529553,0.5812637572485624,0.5797609376848051,0.5779997393571441,0.5764411901611373,0.5447822152768618,0.4946435037214964,0.4819311877947035,0.4795218023834063,0.4782824525426411,0.4708725888587282,0.46417647640465326,0.45316148285445834,0.44184045340178146,0.4355521704531142,0.43441437340786787,0.4205724286529563,0.41891484427717923,0.417615999997427,0.41352371303255714,0.41074848810880926,0.4098014534256501,0.4082652551313381],"twin_dists":[0.10954710073642328,0.11054805124823033,0.1281741768968469,0.13528791062129625,0.1356102899515471,0.13598818409610303,0.1363226807499152,0.14314138511295163,0.15409901765527892,0.15692298915049313,0.15746079642900618,0.15773777160275018,0.1593986713370502,0.1609071480730976,0.16340530556168564,0.1659963035559728,0.16744651672723346,0.16770979969990824,0.17093560495842963,0.17132484101515347,0.1716302950376346,0.17259536765820468,0.1732521963830058,0.17347678027518368,0.17384156700195452],"n_dims_used":44,"mean_confidence":0.9207676107233221},"coverage":{"mean_confidence":0.9207676107233221,"n_dims_used":44,"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}}