{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009727","496:4960009257","496:4960009906","496:4960009719","496:4960009315","496:4960010569","488:4880001871","496:4960000879","496:4960010081","469:4690002475","488:4880003862","496:4960009033","496:4960009929","496:4960006855","496:4960010163","496:4960009742","496:4960010580","496:4960008461","488:4880003026","496:4960010252","496:4960009717","496:4960009250","496:4960008739","496:4960010576","496:4960008915"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,469,488,496,496,496,496,496,496,496,488,496,496,496,496,496,496],"twin_sims":[0.6456163227229704,0.615671761623156,0.5250476523935169,0.5217757932113536,0.5028105232302598,0.4921501015865915,0.4898192643067538,0.467067603631259,0.45669300618278275,0.4426391418612632,0.44005679091732824,0.44005496861038723,0.43284419644114636,0.42971482149809237,0.42663798708380074,0.42178201609348676,0.4195525644392813,0.41923601361840057,0.4159783820025097,0.41397853457540484,0.41396783736587356,0.4116209991924897,0.4074245792353228,0.40338585203072824,0.3937745545608343],"twin_dists":[0.12149338382178307,0.12791698334491103,0.1474251356305059,0.14813861118424898,0.15229597320634058,0.15465118073345085,0.15516808972703186,0.16025493651715023,0.1626020150273413,0.16581268809732408,0.16640682690480124,0.1664072466538362,0.16807358818956372,0.16880021451955085,0.16951674913541198,0.17065197747964192,0.17117501358260875,0.1712493726534386,0.17201599926612868,0.17248790547396303,0.17249043235126013,0.17304548603129039,0.1740414510580917,0.17500429105606732,0.1773133268602607],"n_dims_used":45,"mean_confidence":0.9274590386284722},"coverage":{"mean_confidence":0.9274590386284722,"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}}