{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001437","494:4940004503","494:4940003440","494:4940001794","494:4940003114","494:4940002312","494:4940003225","494:4940004884","494:4940001893","494:4940001905","494:4940003217","494:4940002988","494:4940003216","494:4940001375","493:4930006600","494:4940003092","494:4940003205","493:4930006755","494:4940004634","493:4930006853","494:4940003115","494:4940004383","494:4940003321","494:4940002314","494:4940003113"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,493,494,493,494,494,494,494,494],"twin_sims":[0.6432402665572261,0.5639730907322325,0.49945786556451166,0.49524174013002664,0.4754138759517432,0.47308620482150954,0.4099711680234793,0.40611453778419615,0.4019106280766899,0.40053199161490793,0.39893455829330304,0.3537946261935032,0.32581312909325816,0.32463195675916934,0.31742209679641403,0.30995152330004855,0.29260369222145755,0.2792940242210681,0.2476624224039567,0.24759209058639625,0.24154500605534893,0.24101821896465433,0.2365030348841608,0.23187467742235143,0.23125566924179525],"twin_dists":[0.12200420115274666,0.1390019571656235,0.1530351416494371,0.15396665897966402,0.1583797446155928,0.15890159771728485,0.17343651668166735,0.17435329912369202,0.1753570630729173,0.17568726676252333,0.17607052101488177,0.18722106132806146,0.19450249555170923,0.19481720111034545,0.19675216324379194,0.1987834456780844,0.2036120645683401,0.20743278934478027,0.21698670195779932,0.2170087792536755,0.21892227473612838,0.2190904267423197,0.2205415826555048,0.22204802073281824,0.22225098787995734],"n_dims_used":45,"mean_confidence":0.9169295416937934},"coverage":{"mean_confidence":0.9169295416937934,"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}}