{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013680","487:4870000879","466:4660013744","487:4870000651","487:4870000182","487:4870000987","487:4870000792","487:4870000728","487:4870001437","487:4870000090","487:4870000043","487:4870000085","466:4660013075","466:4660013210","487:4870001241","466:4660011146","487:4870000042","466:4660008176","487:4870000574","466:4660013311","487:4870000497","466:4660013094","466:4660008025","487:4870000406","487:4870000641"],"twin_admin_codes":[466,487,466,487,487,487,487,487,487,487,487,487,466,466,487,466,487,466,487,466,487,466,466,487,487],"twin_sims":[0.3408302982901811,0.2993569857503432,0.28444670456098203,0.275675646134,0.2726501567125002,0.2683062224638999,0.23655979339416006,0.2225968619886664,0.21631547320089115,0.21616878227892805,0.21475468697771172,0.2092444778551715,0.20680146231849292,0.19068148362593038,0.17529303957769518,0.17043768533398826,0.16890899544568824,0.1660584805158728,0.1632009501366544,0.1578471974056803,0.1558397972527614,0.15275237925198581,0.15242646145912345,0.15189283834485995,0.14843302497025979],"twin_dists":[0.19055473916692464,0.20171297319208628,0.2059409202615823,0.2084904475642473,0.2093813414823211,0.21067117726771278,0.22052322921718767,0.2251285688974152,0.22726309089388697,0.22731343326109563,0.22779991685524179,0.22971650381628642,0.23057722513036571,0.23643941071847732,0.24236793872035736,0.24431497070710478,0.24493620372759184,0.24610548899672152,0.24729227943847973,0.24955698338044754,0.2504205593598922,0.2517647741522717,0.25190783248818854,0.25214254666397695,0.253679247397439],"n_dims_used":43,"mean_confidence":0.9074054097020349},"coverage":{"mean_confidence":0.9074054097020349,"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}}