{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001542","480:4800001541","480:4800002100","480:4800002526","480:4800002460","480:4800001933","480:4800002410","480:4800002360","480:4800001426","480:4800001362","480:4800001482","480:4800001238","480:4800001415","480:4800001645","480:4800001301","480:4800001370","480:4800002513","480:4800001371","480:4800002507","480:4800002047","480:4800002461","480:4800001474","480:4800002196","480:4800001705","480:4800001981"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.6166963751652341,0.5064315548224151,0.38538631783038385,0.3327192576896363,0.3186335754934485,0.3174756966668533,0.27891627900575333,0.2631127391785392,0.2578384907404961,0.2559259545261745,0.24500429363309512,0.24187462217406272,0.2254095029550463,0.21651593406367767,0.19813692420821838,0.1918002754618002,0.18601014486305598,0.18340003465275137,0.1751672035700566,0.13938704660503856,0.1393419543232294,0.1318436243510521,0.12461788561568386,0.11961829478490091,0.10830166418908442],"twin_dists":[0.12769753015132285,0.15149914311962975,0.17934994504311993,0.19267493787717233,0.19642531946512398,0.19673768772720038,0.20754281306095362,0.21223038475994196,0.2138336712776818,0.21442015243279788,0.21782391224084635,0.21881718114843077,0.22418582621370448,0.22719433256051882,0.23368725802880141,0.23602169441972742,0.23820227737000696,0.23920084995346821,0.24241791039930569,0.2578262556625649,0.25784742234420877,0.26144084124672284,0.2650523604765543,0.26764541670860187,0.2738371925104314],"n_dims_used":43,"mean_confidence":0.913651843403661},"coverage":{"mean_confidence":0.913651843403661,"n_dims_used":43,"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}}