{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004631","494:4940005397","494:4940006094","494:4940005266","494:4940005863","494:4940006752","494:4940005381","494:4940006202","494:4940005746","496:4960006353","494:4940006205","494:4940005388","494:4940004751","494:4940004510","494:4940004750","494:4940006197","494:4940005538","494:4940005864","494:4940005749","494:4940005625","494:4940003802","494:4940005757","494:4940006088","494:4940006005","494:4940006000"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,496,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.4965597173527113,0.4895129123269395,0.4761023522867334,0.46832955549819577,0.4548235688303618,0.44765764680827236,0.4349865745758082,0.42506120480528614,0.4142618826394749,0.36114348587326994,0.34705566773715374,0.3252090599928741,0.3190446055908795,0.31877896338144046,0.31524790648584256,0.3076500226613132,0.30331546605224224,0.30321901645505356,0.29339225806135194,0.2831213629751978,0.2746617087976395,0.2740419366663155,0.27065946381493633,0.2690022732573352,0.26504813100696206],"twin_dists":[0.1536752213374099,0.15523608376186945,0.15822555241737724,0.15997068773673265,0.16302695892533525,0.16466185106730066,0.16757735961348022,0.16988477630778348,0.17242098374648468,0.18535959931808363,0.18894573972668316,0.1946633614199352,0.19631458704852212,0.1963861424661961,0.1973405072692579,0.1994148579431225,0.20061147280274447,0.20063821135602725,0.20338898707311512,0.20632307824257073,0.20878834309467384,0.20897076464389672,0.20997084660767143,0.2104636362186626,0.2116471116602232],"n_dims_used":45,"mean_confidence":0.9167909410264757},"coverage":{"mean_confidence":0.9167909410264757,"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}}