{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006130","485:4850006048","485:4850003052","485:4850003949","485:4850004299","485:4850004569","485:4850003651","485:4850003950","485:4850005807","485:4850005033","485:4850004572","485:4850006084","485:4850004371","485:4850003650","485:4850006090","485:4850003144","485:4850005802","485:4850005108","485:4850003654","485:4850005651","500:5000000012","485:4850005174","485:4850004377","477:4770000337","485:4850004990"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,477,485],"twin_sims":[0.9088056490922848,0.5941630243304676,0.5425677393380339,0.4364986260441588,0.43649554112524064,0.4210689916306194,0.4101933357344357,0.40732745434727424,0.391444987220247,0.3888670803835316,0.3847329298509537,0.3424714676597593,0.3410876099625969,0.33719648788401313,0.3320330783695336,0.3288463161336627,0.3286236045137298,0.32468645139316094,0.2968468576686945,0.287613036490736,0.28600502246231085,0.28399254868582424,0.27988088674752354,0.27956686333473435,0.2776687966369388],"twin_dists":[0.056796599076557125,0.1325230951469509,0.1436205537682998,0.16722771838224654,0.16722843123676984,0.1708191278897656,0.1733838200192452,0.1740645558066332,0.17787687646394795,0.1785023310780248,0.17950945824021727,0.1901290574609562,0.1904879260873901,0.19150119489727782,0.1928555832432703,0.1936972296284527,0.1937562164724492,0.19480266786472694,0.2024158699060665,0.20503223450698624,0.20549295340879942,0.206071753495733,0.2072620365078053,0.2073533773019793,0.20790680595483016],"n_dims_used":44,"mean_confidence":0.9179733449762518},"coverage":{"mean_confidence":0.9179733449762518,"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}}