{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005702","485:4850005141","485:4850005548","485:4850005943","485:4850005477","485:4850005353","485:4850004808","485:4850006016","485:4850004947","485:4850004819","485:4850004484","485:4850004807","485:4850004872","485:4850005553","485:4850005617","485:4850005926","485:4850005867","477:4770000007","485:4850005551","485:4850005547","485:4850005489","485:4850004558","485:4850005142","485:4850006019","485:4850005074"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485],"twin_sims":[0.5130155468709855,0.4463049228823793,0.3522394696680963,0.29206083982373243,0.2365483256668046,0.17456991019433432,0.17268361146568123,0.16544429954173331,0.15535460060685144,0.14519840071025428,0.14378975684643436,0.10704849812237682,0.10579165307705063,0.09702505014434427,0.08961155699054729,0.08758967063693307,0.08755963323952241,0.08071336923962841,0.08034955745293224,0.07834090605877117,0.07184005853461713,0.06952129952738934,0.06946001679282499,0.06935018705937306,0.06188222768205917],"twin_dists":[0.15005412168441315,0.16497156918749487,0.18761753332426662,0.20376583943203247,0.22052693719094119,0.24265545581459225,0.24340947341204863,0.2463593185375384,0.2506305075156839,0.25514002132256747,0.2557837105028563,0.2745531483114174,0.2752777707064842,0.2805280558967435,0.2852672334801082,0.28661343825870184,0.2866336228395785,0.2913852750577639,0.2916466700420199,0.29310720351066705,0.29805066067552477,0.29990165459452145,0.2999512503672141,0.3000402239814391,0.30637841646335434],"n_dims_used":45,"mean_confidence":0.9187752617730035},"coverage":{"mean_confidence":0.9187752617730035,"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}}