{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009167","496:4960009061","496:4960007906","496:4960008144","496:4960009176","494:4940007809","496:4960007543","496:4960007014","494:4940008311","496:4960007904","496:4960007784","496:4960008258","496:4960008864","496:4960008364","494:4940007827","494:4940008590","496:4960008855","496:4960007665","490:4900000500","496:4960007431","496:4960008861","496:4960006900","496:4960008578","494:4940008734","490:4900001058"],"twin_admin_codes":[496,496,496,496,496,494,496,496,494,496,496,496,496,496,494,494,496,496,490,496,496,496,496,494,490],"twin_sims":[0.774784964849693,0.6416815792651488,0.5539886089261665,0.5532504583793213,0.49929529643493425,0.48401372032891804,0.47714685559609793,0.4462030379286173,0.44315476059128656,0.44043341709078215,0.4348159154963666,0.4199103435364926,0.4178236696387461,0.4168704956978073,0.4152288771890363,0.4129985803302447,0.41046491416320435,0.40052126591673337,0.39337557315883437,0.3856954110282043,0.3768240229639278,0.3756426349114081,0.3669070407504878,0.3647088324377852,0.3635216280059707],"twin_dists":[0.09277980180293025,0.12233915859926893,0.14115285483510967,0.14131209284121854,0.15307101860072383,0.15645882242188114,0.15799176260745754,0.16499491106660372,0.16569421734354203,0.166320089636166,0.1676168525957377,0.1710909984750585,0.17158142940826035,0.17180580133317563,0.1721927458384614,0.17271950628847701,0.17331942048444018,0.17568983774078514,0.1774097349279163,0.17927453020271258,0.18145069323754456,0.18174235253793283,0.18391316609111305,0.18446347005255195,0.1847613723297733],"n_dims_used":45,"mean_confidence":0.9164313422309027},"coverage":{"mean_confidence":0.9164313422309027,"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}}