{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007483","487:4870007341","487:4870007774","487:4870005152","487:4870007059","487:4870008206","487:4870007202","487:4870007769","487:4870007063","487:4870006319","469:4690002236","487:4870006767","487:4870007200","487:4870003685","487:4870005584","487:4870007630","487:4870006750","487:4870006763","466:4660014304","487:4870003132","487:4870004990","466:4660010864","487:4870007482","487:4870005722","487:4870005441"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,487,487,466,487,487,466,487,487,487],"twin_sims":[0.8739935694641504,0.8267971780441882,0.7679421193541569,0.5272366431364789,0.5177713566505463,0.47022760700647664,0.44785871655602233,0.4372811152707767,0.3839517764093012,0.3737765404509023,0.3476789688632537,0.3439678481729335,0.3206385108883188,0.3065789426376403,0.30238921209216674,0.29280936496816773,0.2774521883078945,0.24930697024540244,0.23938327208682678,0.23569656967609656,0.22546043713833774,0.2218199094388455,0.21324398991499993,0.21130699916932627,0.21019532026097598],"twin_dists":[0.06740529956709074,0.08010126570387384,0.09437880144452505,0.14694835297148914,0.149013249710238,0.159543651048378,0.1646158446320135,0.16704696738337155,0.17970033268093716,0.18220396770625577,0.18878548757466446,0.18974187809948023,0.19588594178103436,0.199709633434849,0.20086846108882422,0.20355384745961644,0.20797010984484918,0.21647161708423834,0.2196138304696413,0.22080267289982447,0.22416882640360736,0.22539038666393565,0.228322028617838,0.22899514610599794,0.2293833535411713],"n_dims_used":43,"mean_confidence":0.9052628805471021},"coverage":{"mean_confidence":0.9052628805471021,"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}}