{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004198","470:4700004544","466:4660004213","470:4700004027","470:4700006890","470:4700006490","466:4660004630","470:4700004026","470:4700006075","470:4700004362","470:4700006887","466:4660004212","470:4700004540","470:4700005512","470:4700004363","470:4700004894","470:4700004025","470:4700003855","470:4700005499","470:4700006080","470:4700004024","469:4690002497","470:4700005633","470:4700005655","470:4700004029"],"twin_admin_codes":[470,470,466,470,470,470,466,470,470,470,470,466,470,470,470,470,470,470,470,470,470,469,470,470,470],"twin_sims":[0.69221034626607,0.6262185021568971,0.6245042095009018,0.6004842442059196,0.5985249803808601,0.5874234498224485,0.5748466277644751,0.560782200459761,0.531668695590999,0.5196507900677132,0.5030955849031983,0.4915524514395379,0.4741848552670734,0.45801001863126223,0.45319511238540644,0.43924466915723503,0.42775014975512776,0.4050228234254609,0.40120877732537863,0.398723706118958,0.39703629207129254,0.38609397876204055,0.3784251164780427,0.3709937009356937,0.3691519241128047],"twin_dists":[0.11139951892918842,0.1256572980426721,0.12602473232565878,0.13116922987042523,0.13158881727253055,0.1339671974737296,0.1366649930718729,0.13968877276538405,0.14598432385005747,0.14860255074938286,0.15223318758539334,0.15478365202452618,0.15865518009740964,0.16230302183212345,0.16339764530319062,0.1665939579756481,0.169257503987288,0.17461351778035666,0.17552510248325737,0.17612116056214203,0.17652686189831915,0.17917732707918654,0.181056128190614,0.1828944707154104,0.18335288053761575],"n_dims_used":43,"mean_confidence":0.9139950774436774},"coverage":{"mean_confidence":0.9139950774436774,"n_dims_used":43,"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}}