{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004895","496:4960012317","470:4700003661","466:4660000860","470:4700002187","480:4800005535","466:4660011210","466:4660002407","481:4810000250","493:4930000313","466:4660007712","499:4990001381","478:4780000265","466:4660001121","481:4810004510","469:4690004965","496:4960007232","466:4660001891","466:4660009784","494:4940001223","494:4940005694","494:4940003511","470:4700002964","466:4660004455","480:4800005893"],"twin_admin_codes":[470,496,470,466,470,480,466,466,481,493,466,499,478,466,481,469,496,466,466,494,494,494,470,466,480],"twin_sims":[0.3178081196716251,0.2250578585945988,0.20644289257229528,0.1841095170763836,0.1730130796492428,0.16008613170318198,0.11692211005883239,0.1085181102108116,0.10589181904166575,0.10404459645973266,0.08677517485750977,0.08350284858871747,0.0821160732480031,0.07471239554592707,0.07058839294747693,0.07033300878691337,0.06883596691679773,0.06795058926958578,0.06761819546144929,0.06691766680770589,0.0658530294543623,0.06457315049541719,0.06318105321914204,0.06265506737453407,0.06092968083974579],"twin_dists":[0.19664794226252885,0.2243032608531605,0.23070413885723784,0.23892843189638646,0.2432773510026962,0.24860319693865957,0.2690783302621339,0.27371418442126616,0.27521977637385336,0.27629622232379136,0.2871627239045924,0.289411797707071,0.2903861977211753,0.29582370783812895,0.29904370229911514,0.2992480699402052,0.30045832601508526,0.30118419854546813,0.3014586981569274,0.30204083154659106,0.30293512148874685,0.3040259711385329,0.30523272173872923,0.30569434701477105,0.3072312613562613],"n_dims_used":43,"mean_confidence":0.9134837305823038},"coverage":{"mean_confidence":0.9134837305823038,"n_dims_used":43,"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}}