{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005151","487:4870004452","487:4870006615","487:4870004286","487:4870006616","487:4870004868","487:4870005447","487:4870004445","487:4870005175","487:4870006200","466:4660014289","487:4870004729","487:4870004866","487:4870004721","487:4870003866","469:4690004593","487:4870004007","487:4870006769","466:4660014007","466:4660014150","487:4870004298","469:4690002841","466:4660014239","487:4870003861","487:4870003294"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,469,487,487,466,466,487,469,466,487,487],"twin_sims":[0.6242679515803179,0.5717469251837295,0.5135075760937654,0.5021864237519071,0.5019279550964763,0.4835319832868075,0.45202615136775953,0.43424669613005606,0.4097902532406495,0.39269883943942424,0.3814491217414631,0.37629766328685843,0.3737462865854288,0.3598599800745817,0.35808866027499714,0.35772694273131944,0.3565999919608509,0.347136926138291,0.34639568892922423,0.33708118705774376,0.33505704595483526,0.33101722678322115,0.3287092226357659,0.32651944490273616,0.3243315043305001],"twin_dists":[0.1260753658133167,0.13733068846739377,0.14994632436108501,0.15243346678093106,0.15249042297214813,0.15656613911988798,0.16366403875050778,0.1677486230353822,0.17347943769793936,0.17757336166645926,0.18031310970593378,0.18158058486794074,0.1822114609065277,0.18568330065968025,0.18613099960933344,0.18622256273712165,0.18650813813900766,0.18892483940824392,0.18911558737908962,0.19153131564091425,0.1920610050338127,0.1931233940860187,0.19373353726679468,0.19431461044679535,0.19489735351620704],"n_dims_used":43,"mean_confidence":0.910472781159157},"coverage":{"mean_confidence":0.910472781159157,"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}}