{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002922","665:6650003224","665:6650002363","665:6650003072","665:6650002596","665:6650002901","665:6650002601","665:6650002846","665:6650002439","665:6650002295","665:6650002832","665:6650002762","665:6650003077","665:6650002456","665:6650002833","665:6650003135","665:6650002608","665:6650003286","665:6650001749","665:6650002981","665:6650002685","665:6650003134","665:6650003200","665:6650003057","665:6650002690"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6328889328967836,0.5263786821305229,0.5234077501526758,0.49403791560610805,0.48420205801539695,0.47080125313773535,0.4704748429763469,0.4672138751684123,0.45098917480184975,0.42973385053266877,0.4216408884424998,0.4007268291214922,0.39640482375399083,0.39217438346811634,0.3896247585442523,0.3375929512903881,0.3321188879454422,0.28371504575679324,0.2732972913731753,0.27247895370655484,0.2721370804958709,0.26522843051311357,0.2622624491827734,0.2613161114321484,0.24996783748353882],"twin_dists":[0.12422687635891298,0.14713517262148804,0.14778261277717314,0.15423305012301336,0.15641687541924706,0.15941470296778287,0.15948806917141461,0.16022197607530173,0.16390056792993465,0.16879578958148425,0.1706850518058383,0.1756405691291497,0.176678887550353,0.1777002595291271,0.17831830110282507,0.19139766673870207,0.1928329816416361,0.20615175862412244,0.2091902761334976,0.20943193551164543,0.209533024694336,0.21159290993900778,0.21248748651292745,0.21277424492287988,0.2162652413559333],"n_dims_used":45,"mean_confidence":0.9057225545247396},"coverage":{"mean_confidence":0.9057225545247396,"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}}