{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005251","480:4800004317","480:4800005417","480:4800004658","480:4800004663","480:4800004152","480:4800004153","480:4800004147","480:4800005737","480:4800004659","480:4800005337","480:4800004657","480:4800004656","480:4800004572","480:4800004746","480:4800003995","480:4800005335","480:4800003916","480:4800004059","480:4800004068","480:4800005355","480:4800003505","480:4800005740","480:4800003841","480:4800004665"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.7067954063199392,0.6404316031002886,0.6089035809708992,0.48053769526477635,0.46675656462047527,0.3868667166739872,0.3760965536142944,0.3424209077633173,0.3173333911950309,0.31086740054561945,0.3052849274008358,0.28767011625480315,0.2595958428937237,0.2453046587630265,0.23956428678216196,0.2358128640668436,0.2133607742657327,0.21174237663943243,0.19471289590332305,0.18437771543355713,0.16117970623727193,0.1572230321796921,0.15330635683346033,0.15264739352819992,0.1508788673112577],"twin_dists":[0.10819628914265503,0.12260770003918837,0.12936637860057992,0.15723393109037262,0.1603250370087009,0.17898900645877064,0.18163023683109122,0.19014215525264416,0.19677612266445632,0.19853292483658053,0.20006655762766484,0.20501590874920284,0.21329719323175114,0.21772901655049676,0.21955576722430997,0.22076498700641742,0.22828157780001668,0.22884348637056356,0.23494213152656232,0.23882564517185306,0.24814085794407534,0.24982463378251452,0.2515221243496886,0.2518108320969188,0.2525902167463315],"n_dims_used":42,"mean_confidence":0.9163894653320312},"coverage":{"mean_confidence":0.9163894653320312,"n_dims_used":42,"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}}