{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002602","477:4770002465","477:4770003294","477:4770002467","489:4890005318","477:4770002827","477:4770002979","477:4770002671","477:4770002896","477:4770002736","477:4770002967","477:4770001732","489:4890005447","477:4770002670","489:4890005417","477:4770003050","469:4690002407","477:4770001730","478:4780004387","477:4770003295","489:4890005446","477:4770002668","477:4770002893","496:4960010266","478:4780007496"],"twin_admin_codes":[477,477,477,477,489,477,477,477,477,477,477,477,489,477,489,477,469,477,478,477,489,477,477,496,478],"twin_sims":[0.3178928156145789,0.23984656696246998,0.18867846516113476,0.09832258741559938,0.09582106688196172,0.09576644007124134,0.08059914876908306,0.07660609907425607,0.07650201622121611,0.07337439275229936,0.0711859308680551,0.0708386963886653,0.06963941297682107,0.06563028529133928,0.061719311257526006,0.060115410340259724,0.05911090616631426,0.05425642155146077,0.053970306899718566,0.052243195017046155,0.04962359257623208,0.04684838884618048,0.04392296175608554,0.041664985019093624,0.041299847480547776],"twin_dists":[0.19662508504917856,0.21946527840574825,0.2371915618262212,0.2797281496780427,0.28127784061389327,0.2813120349709838,0.29146723939969005,0.2943930400293575,0.2944709286022672,0.2968522991736803,0.29856786427061943,0.2988439817522429,0.29980616615750866,0.3031237159780462,0.30652351329807875,0.3079690283508436,0.30889056212705207,0.31353508471342767,0.3138194006841301,0.3155627014505548,0.31830055770028187,0.32133576305909883,0.3247027404042738,0.3274328333650829,0.3278859607472948],"n_dims_used":44,"mean_confidence":0.9220718036998402},"coverage":{"mean_confidence":0.9220718036998402,"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}}