{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008566","496:4960008565","499:4990000052","493:4930005481","496:4960009024","496:4960006061","496:4960003666","496:4960004689","496:4960005921","496:4960005873","496:4960007587","484:4840006293","470:4700004384","469:4690008308","469:4690001171","493:4930004443","496:4960002697","469:4690001251","496:4960009426","472:4720006142","472:4720000230","496:4960006459","496:4960002407","496:4960003317","469:4690005425"],"twin_admin_codes":[496,496,499,493,496,496,496,496,496,496,496,484,470,469,469,493,496,469,496,472,472,496,496,496,469],"twin_sims":[0.36474101307604534,0.2574296326348533,0.17484234082194383,0.1666192183269959,0.14629912321887945,0.14534987352465462,0.1413745357480279,0.1283394581972115,0.11914936130493457,0.11398458262839833,0.11153074902795171,0.10864446612329531,0.10427261423565816,0.10125317797041897,0.09990838260824367,0.09648230569410247,0.09192493977139393,0.08728193301106259,0.08222917438208957,0.07798863203067948,0.0694721063758624,0.06932115301925323,0.06926709880945404,0.06879912483051605,0.06812726062715659],"twin_dists":[0.18445540186419118,0.21395881640860437,0.24254703752526632,0.24587433737048336,0.2546402518789368,0.2550710808568508,0.2568983430071367,0.2631730482717034,0.2678928473495279,0.27066865676810276,0.27202148273161936,0.2736424631599301,0.2761625469094628,0.2779515014580435,0.278761704438644,0.2808651410228541,0.28375616335792,0.2868204934150753,0.29030623797755617,0.2933664420098257,0.29994146352137574,0.30006376373638305,0.30010761029722693,0.3004883789419388,0.3010387433162016],"n_dims_used":45,"mean_confidence":0.9228786892361112},"coverage":{"mean_confidence":0.9228786892361112,"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}}