{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001109","496:4960002055","496:4960001688","496:4960006333","496:4960002308","496:4960001675","496:4960001334","496:4960002187","496:4960001448","496:4960006432","496:4960001110","496:4960001120","496:4960001224","496:4960001119","496:4960007490","496:4960002056","496:4960007617","496:4960001225","496:4960001118","496:4960001218","496:4960002182","496:4960002312","496:4960001943","496:4960008946","496:4960001113"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6756506859732965,0.6555360518968933,0.6212559310348936,0.6112795754784561,0.6081978976746242,0.607183481503954,0.5881388979629569,0.5759924329593142,0.5458699335218299,0.5395139245441327,0.4995598291436651,0.49683072856551613,0.4870976801088411,0.48477307829226196,0.4797833027547651,0.47613358311120607,0.4742328490031764,0.47239583006539404,0.4609402029600919,0.45654516328889944,0.44365900106535744,0.4323547063599353,0.4315494120789885,0.4303012171099458,0.42766829769568515],"twin_dists":[0.11500737088879653,0.11935768912535873,0.12672078807146703,0.12885759620322246,0.12951748602274804,0.12973470058719616,0.13381385573493676,0.13641900856065917,0.14290615128831355,0.1442819261991549,0.1530126412442664,0.15361532148108542,0.15577258846419484,0.15628972740575361,0.15740238452403896,0.15821855964249867,0.15864441982995478,0.15905653981731727,0.16163890429318853,0.1626355983236967,0.1655784123054554,0.1681871048385049,0.16837397200108462,0.1686638930297492,0.1692765742330995],"n_dims_used":45,"mean_confidence":0.9289616902669271},"coverage":{"mean_confidence":0.9289616902669271,"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}}