{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006533","485:4850006388","485:4850006214","485:4850004092","485:4850004720","485:4850006215","485:4850006299","485:4850004161","485:4850004787","485:4850003643","485:4850003049","485:4850006462","485:4850004366","485:4850006378","485:4850004982","485:4850006532","485:4850004791","485:4850004713","485:4850006466","485:4850006172","485:4850006377","485:4850005401","485:4850005260","485:4850004634","485:4850004368"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5199739935346641,0.4470129196863182,0.3867249935809957,0.35368665561528917,0.34903625900884216,0.3118241006364227,0.29603285714254784,0.2925377511044914,0.2772948724687811,0.2558961967901814,0.2491895795643782,0.2443373641825048,0.24374241058907548,0.24067020850126225,0.23742004351940715,0.23539413987059452,0.23508514069264702,0.23188535522305442,0.2278278685842796,0.22739439345896012,0.22539745569151481,0.21735426930012905,0.21696971100778273,0.20944664285449502,0.20838593829233662],"twin_dists":[0.14853195899266064,0.1648094227380227,0.17902353182279734,0.18724855809108573,0.18843704758142216,0.19827168813605822,0.2026445594097981,0.2036307348002287,0.20801610437620335,0.2144292995371401,0.21650831246441335,0.21803488668017135,0.21822340626879214,0.21920164350133675,0.2202454099566562,0.22090073406398425,0.22100101049114526,0.22204452270954042,0.22338146760924135,0.2235252254841628,0.22418984748562046,0.22690724583764388,0.22703884462543208,0.22964558445987565,0.23001819957118666],"n_dims_used":45,"mean_confidence":0.9198118421766494},"coverage":{"mean_confidence":0.9198118421766494,"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}}