{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750003097","485:4850008274","475:4750004948","485:4850004781","485:4850007155","470:4700006365","485:4850005248","475:4750004043","485:4850007801","485:4850008471","485:4850006408","485:4850008246","485:4850008356","494:4940001752","485:4850008367","485:4850006305","485:4850007702","500:5000000934","475:4750002506","485:4850007868","485:4850007700","470:4700006366","485:4850007611","485:4850007449","470:4700005659"],"twin_admin_codes":[475,485,475,485,485,470,485,475,485,485,485,485,485,494,485,485,485,500,475,485,485,470,485,485,470],"twin_sims":[0.1668295475846907,0.1609318872860633,0.15082769224689835,0.14205635050837012,0.1318643002291097,0.09704135877355474,0.09440085776998447,0.0934873393009668,0.09213933833433971,0.08686775263550991,0.08182599429395052,0.08159193719296651,0.07757330790215279,0.07678251371966374,0.07406879768124887,0.07307092965572039,0.07106668548143676,0.06869730383915569,0.06837362379558501,0.06803463766283252,0.06778403142888273,0.06698073012534922,0.06656288817030263,0.06477759794114409,0.06444436962219262],"twin_dists":[0.24578777850211478,0.24824543012156444,0.252612869204551,0.2565822581397418,0.26143072420733243,0.28051794996643653,0.2821718710735593,0.2827525533717694,0.28361765022556373,0.2871000846345804,0.29059167999078367,0.2907579036074654,0.293673291234658,0.29426121766350716,0.2963166004678475,0.29708769356808007,0.29866256366078137,0.30057150475824745,0.30083642181112613,0.30111496235470425,0.30132160942267144,0.30198822360335564,0.30233754637117694,0.3038505405074085,0.3041367076246201],"n_dims_used":45,"mean_confidence":0.916370137532552},"coverage":{"mean_confidence":0.916370137532552,"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}}