{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010648","496:4960001524","490:4900005388","469:4690002176","490:4900004991","472:4720006989","494:4940007805","469:4690002730","490:4900004454","496:4960001643","466:4660011990","469:4690003392","472:4720007340","496:4960009348","469:4690000921","490:4900007725","469:4690002490","496:4960009436","481:4810003258","496:4960009718","469:4690003689","496:4960004914","469:4690001980","480:4800004959","496:4960010080"],"twin_admin_codes":[496,496,490,469,490,472,494,469,490,496,466,469,472,496,469,490,469,496,481,496,469,496,469,480,496],"twin_sims":[0.057523174077591215,0.03821631285484083,0.021805257229954515,0.021404643629450455,0.021069449037866467,0.020850841290738425,0.019006763171844816,0.01899351956625705,0.01892662887379436,0.018851911323362336,0.01703163257054945,0.016151502397904787,0.016085729416751515,0.015643788952671076,0.015088319410275882,0.014860122406099107,0.014566728235766983,0.014085442970503287,0.014010354368685892,0.012986385974078456,0.012810723714765404,0.012590450878458307,0.012117779428563373,0.012088098157059442,0.011877605900429158],"twin_dists":[0.3103737978595094,0.33185372936382734,0.3592434517961131,0.3601130494793322,0.36085159220688456,0.3613387853751004,0.36563579918326694,0.3656679527614502,0.36583065378834156,0.3660129876789843,0.3706629209755128,0.37306962268437965,0.3732540693642524,0.37451088319608145,0.37613563640333497,0.3768184203763011,0.377709987764405,0.3792074127451554,0.37944509593942755,0.3828039752244575,0.38340359420534365,0.3841658628038835,0.3858422837582124,0.38594947750023073,0.38671643805535244],"n_dims_used":45,"mean_confidence":0.9144385443793402},"coverage":{"mean_confidence":0.9144385443793402,"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}}