{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010086","496:4960004707","466:4660009746","466:4660002864","466:4660004457","466:4660010085","478:4780006750","466:4660001977","466:4660001054","496:4960007126","499:4990001356","466:4660011871","469:4690006869","466:4660010914","466:4660009915","500:5000010832","469:4690002873","466:4660014248","466:4660011239","478:4780006087","466:4660011243","466:4660014351","466:4660014256","487:4870005005","490:4900001481"],"twin_admin_codes":[466,496,466,466,466,466,478,466,466,496,499,466,469,466,466,500,469,466,466,478,466,466,466,487,490],"twin_sims":[0.4029077622621947,0.2967623944718905,0.290378572507286,0.246097523454916,0.24057420521602163,0.1919312566450249,0.18791634429429768,0.18582871363863268,0.18492902795206714,0.18104493679635159,0.1729161266451441,0.1670412122224404,0.15823603555191532,0.14944574098523794,0.1417189454981591,0.1346977747822615,0.13463118316399086,0.13134880982205596,0.13107513067547139,0.12863614496125608,0.12767268536206156,0.12396113899162355,0.11817797544266745,0.1160935033013628,0.11560102945059433],"twin_dists":[0.17511855350176894,0.20243958225339423,0.20424346006725327,0.21747888222755063,0.21923234247604864,0.23597290202930948,0.23747921244096576,0.23827136910385444,0.23861468546162942,0.2401104972084796,0.24331621212825924,0.24570074944492476,0.24939063431913244,0.25322673542754837,0.2567385354662914,0.2600554090384379,0.26008748070621496,0.2616833193125935,0.26181772837150297,0.2630250131004264,0.2635066892509539,0.2653884114556901,0.2684077745350578,0.269523786358533,0.26978969622350246],"n_dims_used":45,"mean_confidence":0.9174479166666667},"coverage":{"mean_confidence":0.9174479166666667,"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}}