{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005940","472:4720006185","472:4720006186","472:4720006680","472:4720006392","472:4720006018","472:4720006725","472:4720005106","467:4670001686","472:4720006432","472:4720006262","472:4720005094","472:4720005952","467:4670001687","472:4720005348","472:4720005699","467:4670002707","472:4720004052","472:4720005498","468:4680002432","468:4680002340","472:4720005347","468:4680004839","472:4720004432","472:4720006107"],"twin_admin_codes":[472,472,472,472,472,472,472,472,467,472,472,472,472,467,472,472,467,472,472,468,468,472,468,472,472],"twin_sims":[0.9004121345829428,0.8843150793447088,0.8377229650115393,0.8243482285604494,0.8152942824209679,0.7965131390150869,0.7951591441347212,0.7902357162299821,0.7866202976466095,0.7776257213795068,0.7725754692394624,0.7657069412744449,0.76330848745198,0.7537643227774224,0.7500659114322271,0.7424445893522469,0.7376438553567882,0.7287649718300466,0.7219547259013104,0.7218974859014113,0.7204347640796455,0.7198464037616934,0.7195661901388609,0.716846808051178,0.7140082046774743],"twin_dists":[0.05948838282834538,0.06440042378519582,0.07728739489151502,0.0807234937715313,0.08299907470041575,0.08760737500238913,0.08793433215255043,0.08911775017158825,0.08998148663994388,0.09211204580749452,0.0932975470541542,0.09489831396553212,0.09545430613417835,0.09765240661687433,0.09849833773164043,0.10023198302545003,0.10131777567867681,0.10331415417639833,0.10483580091561212,0.10484855703371485,0.10517434692113177,0.10530529336438767,0.10536763854632765,0.10597202968359452,0.10660169208640347],"n_dims_used":44,"mean_confidence":0.9213881059126421},"coverage":{"mean_confidence":0.9213881059126421,"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}}