{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003716","466:4660004066","470:4700004843","466:4660003714","466:4660003651","466:4660004692","466:4660003589","466:4660004255","466:4660003541","466:4660003948","466:4660005026","466:4660008395","466:4660003588","466:4660007935","466:4660003699","466:4660003713","466:4660004761","466:4660002033","470:4700004500","466:4660003708","466:4660003204","466:4660003591","466:4660005823","494:4940008397","466:4660001415"],"twin_admin_codes":[466,466,470,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,494,466],"twin_sims":[0.7592956193524486,0.7144006555816381,0.6715247763736726,0.6674908769177628,0.6236815029289199,0.593287477769569,0.5683762429579834,0.5546674085384637,0.5529302005477357,0.5465117476007364,0.5284756077686239,0.5240282174202873,0.5188323586718557,0.5076573380985435,0.49833920719771946,0.4837020256181844,0.4792697592834822,0.4773666266810601,0.4495914302778289,0.4417595881950173,0.43988732436273126,0.4386096368405801,0.4343821614935854,0.4337384724588864,0.4330129340367231],"twin_dists":[0.09638123733409602,0.10651471124290404,0.11590224627827911,0.11677580678502276,0.12620104520443495,0.13271065621860764,0.13805501367684678,0.14100644908649354,0.1413811909089931,0.14276738865011304,0.14667868759891314,0.14764732934354366,0.14878135306649823,0.15122974677876086,0.15328208179423172,0.15652825494011557,0.15751710548117592,0.15794259270781466,0.16421970714685782,0.16601490132791205,0.1664458646319743,0.1667403782076714,0.16771725745378369,0.16786633185733463,0.168034468591437],"n_dims_used":45,"mean_confidence":0.9158426920572916},"coverage":{"mean_confidence":0.9158426920572916,"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}}