{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005802","468:4680006357","468:4680006795","468:4680006358","468:4680006077","468:4680006796","472:4720008441","468:4680005940","472:4720008444","468:4680006782","468:4680005935","468:4680007282","468:4680006800","468:4680006220","468:4680006956","468:4680006252","468:4680006070","468:4680006804","468:4680007119","468:4680007101","468:4680005671","468:4680006798","468:4680006225","468:4680006076","468:4680006656"],"twin_admin_codes":[468,468,468,468,468,468,472,468,472,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.6094512656990471,0.5403603256622288,0.499384929007444,0.4574038945998636,0.4178993457221631,0.40769333407654773,0.4076708466602885,0.3827933965535411,0.3366135381897312,0.33233365571612483,0.3257169709922671,0.3235324068998357,0.31546573361007313,0.31489635760657675,0.30600130921999413,0.301154448257648,0.29664732460924675,0.29551741668070647,0.28930627665423475,0.2784319940999215,0.27351403876147534,0.27311301471325383,0.2667130342180566,0.2600285567572995,0.2549305152994713],"twin_dists":[0.12924910236153928,0.14409854915753512,0.1530512374209467,0.16244058783782425,0.1715636250540666,0.17397753048997122,0.17398287817452887,0.17998372414967417,0.1916535395466825,0.19277642739556194,0.1945280917420681,0.1951107318104228,0.19728145913509243,0.19743585323457258,0.19986885248682168,0.20121175870614869,0.2024718935616916,0.20278956152768618,0.2045487610713464,0.20768400069981519,0.2091263440357439,0.20924465513353496,0.21114747757844682,0.21316544704116935,0.21472650276392827],"n_dims_used":44,"mean_confidence":0.9263865730979226},"coverage":{"mean_confidence":0.9263865730979226,"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}}