{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000887","496:4960000581","496:4960000334","496:4960000404","493:4930004441","496:4960000652","493:4930005482","496:4960000278","493:4930004296","496:4960000981","496:4960003791","496:4960000725","496:4960000529","496:4960008431","496:4960000403","496:4960001535","496:4960006069","496:4960009108","496:4960008308","470:4700005353","496:4960000847","496:4960002852","472:4720000914","478:4780006237","496:4960000729"],"twin_admin_codes":[496,496,496,496,493,496,493,496,493,496,496,496,496,496,496,496,496,496,496,470,496,496,472,478,496],"twin_sims":[0.3562515801087523,0.24786716006840281,0.17928583478060445,0.1752547741679318,0.15743227867223883,0.1388810357477407,0.13817527178537314,0.09438011514419552,0.08837065937714203,0.07750013458858211,0.07146240242460347,0.07002098090569026,0.06612711544737096,0.06353378710482167,0.06292944828447913,0.059456239131243364,0.058476398960333006,0.05512196273330597,0.05483595837896461,0.054258866127366384,0.05207277583919202,0.05030648180256512,0.048015851816315264,0.046506983121442705,0.04647585059313316],"twin_dists":[0.18659652156940426,0.21692245729573376,0.24079541853472358,0.2423831318769418,0.24973481985540746,0.25806407502724554,0.2583968591389564,0.2821850069597024,0.2860905482614596,0.2937274898872881,0.2983487966040125,0.29949858505761795,0.3027037697365133,0.3049249090913126,0.3054531454407977,0.30857230969081195,0.309479324013794,0.3126824799858478,0.31296297587011795,0.3135326608629705,0.3157372997226063,0.31757546080050086,0.32004109956886184,0.3217194639719544,0.3217545705328388],"n_dims_used":45,"mean_confidence":0.923358154296875},"coverage":{"mean_confidence":0.923358154296875,"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}}