{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003625","478:4780001166","474:4740005777","474:4740003456","487:4870012137","487:4870003437","474:4740005928","487:4870004136","487:4870004016","474:4740003525","478:4780001342","487:4870006463","487:4870001779","487:4870003277","487:4870004133","466:4660014222","487:4870001873","487:4870008548","478:4780004926","478:4780006777","474:4740004625","478:4780001177","474:4740004710","478:4780004806","487:4870011344"],"twin_admin_codes":[474,478,474,474,487,487,474,487,487,474,478,487,487,487,487,466,487,487,478,478,474,478,474,478,487],"twin_sims":[0.27816754254783577,0.2624315219964356,0.23981714285092604,0.23808639009260218,0.2294661825511279,0.21413467478816953,0.20580955550878957,0.1998764733019325,0.19634619901424757,0.19538510686157423,0.19375793708128078,0.19241502063290633,0.1774179404735943,0.17133362644375327,0.16834334012347088,0.16714400741882557,0.1590588252188259,0.15629757921311146,0.15569685435599065,0.15489479111670212,0.15483110575448986,0.15373727382666358,0.1524257881696364,0.15242427327916405,0.15187982278527934],"twin_dists":[0.20776116160076477,0.21243632253077557,0.2194747074795503,0.2200306631794773,0.22283976504419614,0.22801389797520982,0.23092867332387307,0.23305546927902004,0.23434165081544436,0.23469457296946558,0.23529484172185464,0.23579289381677804,0.24152793595050062,0.24395273226349215,0.24516710023957283,0.24565851234090172,0.24903961577875913,0.25022291139944314,0.2504823620786532,0.25082991356646556,0.2508575662020822,0.2513338210599081,0.2519081282541498,0.25190879372629305,0.252148279120575],"n_dims_used":45,"mean_confidence":0.916971418592665},"coverage":{"mean_confidence":0.916971418592665,"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}}