{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012525","496:4960012546","488:4880005513","496:4960012412","470:4700005243","496:4960012603","496:4960012519","496:4960012522","488:4880004647","496:4960012326","496:4960012527","466:4660000769","496:4960012333","496:4960012518","496:4960012490","496:4960012481","496:4960012550","466:4660000780","466:4660000843","466:4660000926","496:4960012480","496:4960012649","496:4960012491","466:4660001018","488:4880004936"],"twin_admin_codes":[496,496,488,496,470,496,496,496,488,496,496,466,496,496,496,496,496,466,466,466,496,496,496,466,488],"twin_sims":[0.9050723620045332,0.8680731866373828,0.8219460379781466,0.8196833192391721,0.8127704139585438,0.8094890341696392,0.8044128965287828,0.8011103303526729,0.7833807126588216,0.7792418619487385,0.7682808970102487,0.7591159121775106,0.7539573956203738,0.752546505380105,0.7247117114334874,0.7162736774414328,0.7057188947662097,0.7056990419435688,0.7022335397531412,0.6812556652437081,0.6747172909828089,0.6446314084052444,0.6382861720665873,0.6194417305757537,0.610086850880702],"twin_dists":[0.05800619179295058,0.0690852320487424,0.08133099466623968,0.08190071130401905,0.0836267870612638,0.08443880505421551,0.08568618070524461,0.0864922354217981,0.09075178616975423,0.09173107832824795,0.09429994354533319,0.0964226533020436,0.09760815866792413,0.09793130286717618,0.10422075079522934,0.1060992617924008,0.10843365329191246,0.10843802923298732,0.10920108438780231,0.11378926609438837,0.11520994460842811,0.12170515758243736,0.12306847080060333,0.12710946067239773,0.12911300262226294],"n_dims_used":45,"mean_confidence":0.9176968044704861},"coverage":{"mean_confidence":0.9176968044704861,"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}}