{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000695","491:4910004512","665:6650002118","665:6650002381","665:6650001881","665:6650002573","665:6650002233","665:6650002193","665:6650002121","665:6650003988","665:6650002669","487:4870000776","665:6650002042","665:6650002462","665:6650000266","491:4910003732","665:6650002494","665:6650002499","665:6650002304","665:6650002197","491:4910003872","487:4870000007","665:6650002503","665:6650002311","665:6650001725"],"twin_admin_codes":[487,491,665,665,665,665,665,665,665,665,665,487,665,665,665,491,665,665,665,665,491,487,665,665,665],"twin_sims":[0.10175621641691594,0.06457370669528652,0.05973674124618255,0.052256915867689026,0.04441686557215567,0.03890346202509008,0.03639505983778977,0.03565732029473084,0.03509584509586327,0.032687908530351674,0.02989174004439476,0.025481111502587125,0.020594254606965585,0.020279112432499226,0.018777231617292393,0.018278695446859682,0.017531440537915575,0.016770970136446395,0.016535998181836455,0.016467313717273394,0.01627819650586443,0.015694154658539003,0.015344022022538631,0.014733775015983793,0.012124841576070569],"twin_dists":[0.2776505962262037,0.30402549326345113,0.30831492176802167,0.3155486647197897,0.32412134568772694,0.3309466993261833,0.33432640720836615,0.33535799787919596,0.3361553439491334,0.33970310326248887,0.3441146087338543,0.351852869283077,0.361916326195626,0.36263430836777866,0.36619586150608563,0.3674332222635186,0.3693443825904573,0.37136409348554905,0.3720044055147179,0.3721930834449887,0.3727161879091213,0.37436608537940685,0.3753812758981485,0.3772004457605121,0.3858168131434116],"n_dims_used":44,"mean_confidence":0.896931301463734},"coverage":{"mean_confidence":0.896931301463734,"n_dims_used":44,"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}}