{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007551},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007680","496:4960007550","496:4960007676","496:4960008159","466:4660013980","496:4960007795","496:4960007674","496:4960007290","487:4870003983","466:4660011703","466:4660014053","496:4960007431","496:4960008274","487:4870003690","466:4660012020","496:4960008286","466:4660012904","496:4960007420","496:4960007025","466:4660013252","496:4960005268","466:4660012776","466:4660014020","490:4900000099","496:4960008492"],"twin_admin_codes":[496,496,496,496,466,496,496,496,487,466,466,496,496,487,466,496,466,496,496,466,496,466,466,490,496],"twin_sims":[0.3663520118919661,0.3633620534202514,0.31625000577992995,0.27595945568012853,0.26687085957618534,0.2625744323110511,0.26107786269150135,0.24097345609038703,0.23637768159383835,0.23141185695774455,0.22881701306311517,0.21280399739315023,0.2120614834728089,0.20870134654515865,0.2060791641653026,0.20550040111499257,0.20460913639999012,0.20414597204527485,0.19921899111442856,0.19470137121772688,0.19086931789654066,0.1873919222362515,0.18146290355262476,0.18053424825810638,0.1803020813162166],"twin_dists":[0.18405195643176125,0.18480145145373672,0.19706905126404356,0.20840718430644153,0.2111002153187245,0.21239309181145297,0.21284654143388607,0.2191047261663102,0.22058212710670322,0.22219974164866202,0.22305410376758278,0.22847456440905467,0.22873246265109418,0.22990726512670825,0.23083303239925568,0.23103844818548502,0.2313555531343575,0.2315207169425871,0.2332938131359241,0.23494638095072773,0.23636916095929206,0.23767762255451083,0.23994845145924742,0.24030885084727518,0.24039915682752702],"n_dims_used":45,"mean_confidence":0.9138651529947917},"coverage":{"mean_confidence":0.9138651529947917,"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}}