{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001052","471:4710001188","471:4710001058","471:4710001424","471:4710001436","471:4710000882","471:4710001189","471:4710001234","484:4840004641","471:4710001090","471:4710001512","471:4710001092","471:4710000843","471:4710001276","471:4710001273","471:4710001083","471:4710001116","471:4710001623","471:4710001061","471:4710001415","471:4710001060","471:4710001664","471:4710001081","484:4840006028","484:4840004997"],"twin_admin_codes":[471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,484],"twin_sims":[0.41833724387138654,0.346197752802093,0.3197864249611746,0.31083537349941104,0.26751361194573503,0.25948994044329604,0.23996302756727164,0.234011524538606,0.2251718378736359,0.2162509389053525,0.21220191906179275,0.20708721142146172,0.2031212856141448,0.1991945731457726,0.1990459520988804,0.1985829027204124,0.19819145673812416,0.19357050921264837,0.19255297064312887,0.18363150636446018,0.17928326101705372,0.17538448844066412,0.17375681273340257,0.17329146224355155,0.17059568748815654],"twin_dists":[0.17146062751693678,0.18916656018525824,0.19611494208184346,0.19854167809307896,0.21090791636102746,0.213329457853799,0.21942796551388008,0.22135009294389024,0.224265183150088,0.22728523536963322,0.22868363814469742,0.23047619338866082,0.23188703370807487,0.23330267533770538,0.23335663169676166,0.23352491870150158,0.2336673942628621,0.23536420922707926,0.23574162050951744,0.23911189086424076,0.24079642413260938,0.2423316388205949,0.24297976116239722,0.24316585494150642,0.24425098976405207],"n_dims_used":45,"mean_confidence":0.9165378146701388},"coverage":{"mean_confidence":0.9165378146701388,"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}}