{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008831","485:4850008483","485:4850008435","485:4850008587","485:4850008289","485:4850008582","485:4850008327","485:4850008241","500:5000001168","485:4850008094","485:4850008174","485:4850008250","485:4850008386","485:4850008685","485:4850008535","485:4850008207","485:4850008390","485:4850008288","485:4850008539","500:5000001052","485:4850008689","485:4850008645","485:4850008825","485:4850008692","500:5000000755"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,500],"twin_sims":[0.7932329321966151,0.7543609748972294,0.6288934190176079,0.6103253914491493,0.6028125076287699,0.5760475821443624,0.5559264463511687,0.5545118521354726,0.5453632159639918,0.5405768865521858,0.5243465581400751,0.5211147452121594,0.5163475551929803,0.5132613891652582,0.5100430377462827,0.49087835716057227,0.4838785398017549,0.4744060910210362,0.4656240894841962,0.4383428645713389,0.4316746450531117,0.4306368701217174,0.4254585883250085,0.4193601971778745,0.4112536609684775],"twin_dists":[0.08839833588705995,0.09751563916498884,0.12508382817596603,0.12906192280637974,0.13067065337797276,0.13640717015606046,0.14073496730938576,0.14103999759408672,0.14301572559494435,0.14405163884336267,0.1475779340832648,0.1482828865925682,0.14932462097085059,0.1500002575415149,0.1507059173463719,0.1549331246589592,0.156488933268304,0.15860558169724287,0.16058040486879738,0.16680191309375525,0.16834490264680668,0.1685858966140206,0.16979197217371628,0.17122019859121707,0.17313249033000297],"n_dims_used":45,"mean_confidence":0.919081285264757},"coverage":{"mean_confidence":0.919081285264757,"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}}