{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000322","496:4960000153","493:4930006296","493:4930006085","470:4700005191","493:4930006013","466:4660003919","466:4660000460","496:4960000966","466:4660000799","466:4660009064","496:4960000211","466:4660003689","466:4660011227","493:4930000861","496:4960000782","466:4660008913","470:4700000453","496:4960004399","470:4700007718","466:4660000800","487:4870005881","496:4960000573","493:4930003439","466:4660001533"],"twin_admin_codes":[496,496,493,493,470,493,466,466,496,466,466,496,466,466,493,496,466,470,496,470,466,487,496,493,466],"twin_sims":[0.5967531385930064,0.5620960839876105,0.5240422794887237,0.49409146524592545,0.47838799088690775,0.41302891006302056,0.41161361285027925,0.40141311975584626,0.3986233510236475,0.3971548207663906,0.38578984880650624,0.38253440265604227,0.3637972758292972,0.3623386883019451,0.35338420887410865,0.3512185342051453,0.3475975068102612,0.3472483807359645,0.3456592026315923,0.3408978642770774,0.34079318974745487,0.335884645351649,0.335377841031699,0.32385389788031654,0.32288724430965815],"twin_dists":[0.13196829756601164,0.13940590692181626,0.14764426374478054,0.15422119626633693,0.15771417647182212,0.17271233463330513,0.1730472351569912,0.17547616444460995,0.17614526674591957,0.1764983385530626,0.17925149430565876,0.18004714177966083,0.18469216093969035,0.18505869440161551,0.18732560511348387,0.18787830653424936,0.1888064230496863,0.1888961765799751,0.18930532648330484,0.19053719249240803,0.19056437693128528,0.19184422500906978,0.19197694207605184,0.19502485074126927,0.19528322000375178],"n_dims_used":45,"mean_confidence":0.918538072374132},"coverage":{"mean_confidence":0.918538072374132,"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}}