{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000652","470:4700005496","496:4960008620","496:4960003944","496:4960000803","496:4960000891","493:4930001917","466:4660001181","472:4720000914","478:4780001589","496:4960004388","496:4960001035","496:4960004395","496:4960000811","496:4960006814","469:4690001792","494:4940006970","468:4680000743","493:4930004296","493:4930000760","479:4790004239","469:4690004364","470:4700006134","466:4660014340","493:4930001437"],"twin_admin_codes":[496,470,496,496,496,496,493,466,472,478,496,496,496,496,496,469,494,468,493,493,479,469,470,466,493],"twin_sims":[0.44091138437620864,0.2533745541677476,0.1929178556183485,0.18047311433464397,0.1752547741679318,0.17426370458142992,0.1503935040635591,0.13042286027886,0.12345164833722633,0.12250696902366771,0.1199486923170572,0.10980414541327355,0.09676914354182452,0.09174888439426684,0.090555876765848,0.08510900184987595,0.07772384424660715,0.0771706256123671,0.07582354036710277,0.0742278926810819,0.07398098741049788,0.07389409724014602,0.0655550416866197,0.06537660787352444,0.0631265165583594],"twin_dists":[0.16621005509676845,0.21520687973058394,0.23560612314533871,0.24033262213208453,0.2423831318769418,0.24277745962455508,0.25280528894049514,0.26213892615202616,0.26565004679454907,0.2661373442523385,0.26747152892232506,0.2729872129470851,0.2806868080049087,0.28387009578887995,0.28464672866544977,0.28829927465643324,0.29356191985357444,0.2939720648571268,0.2949807569321404,0.29619443837169335,0.2963841169516478,0.29645098974461914,0.3031875418020332,0.30333913878546287,0.30528043859731085],"n_dims_used":45,"mean_confidence":0.9184044731987847},"coverage":{"mean_confidence":0.9184044731987847,"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}}