{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010204","466:4660009873","466:4660010201","466:4660010040","466:4660010039","466:4660009368","466:4660009540","496:4960004806","466:4660006630","466:4660008524","487:4870013177","466:4660004675","487:4870013306","466:4660009869","496:4960005258","486:4860002087","496:4960000085","466:4660008855","466:4660007764","496:4960005107","487:4870012511","466:4660002274","466:4660003871","494:4940000049","474:4740000735"],"twin_admin_codes":[466,466,466,466,466,466,466,496,466,466,487,466,487,466,496,486,496,466,466,496,487,466,466,494,474],"twin_sims":[0.7002431411434633,0.6310533050194765,0.6163983688808619,0.5320664388894322,0.5192302750943518,0.5064118417707525,0.485760587369167,0.462910532853023,0.44693044154032685,0.38730977579019743,0.34424908239718993,0.3263098398392474,0.31005367523175664,0.28537648209369915,0.2771736690574063,0.2639672725535214,0.26226415790698254,0.261025915262424,0.25718825297815634,0.25604504835369096,0.24954012636433026,0.24170355218207581,0.23988765022552686,0.2391950245397914,0.23704657354131162],"twin_dists":[0.10963863292954011,0.12462063681675319,0.12776135879985143,0.14589789287051844,0.14869441210886483,0.1515034769594819,0.1560699498396303,0.16119317744677975,0.16482830698435572,0.17888111079472388,0.18966921055147326,0.19437034340705217,0.19875548296688905,0.20567346172826298,0.2080515515542798,0.2119725230220164,0.21248696932389505,0.21286231036396464,0.21403275791349394,0.21438355142425655,0.21639876714225667,0.2188717128837973,0.21945211436771273,0.21967424405613553,0.22036594189091568],"n_dims_used":44,"mean_confidence":0.9158730073408647},"coverage":{"mean_confidence":0.9158730073408647,"n_dims_used":44,"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}}