{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003679","665:6650004153","665:6650003529","665:6650003596","665:6650003602","665:6650002457","665:6650003606","665:6650002929","665:6650003012","665:6650003669","665:6650003011","665:6650003740","665:6650004152","665:6650003458","665:6650003004","665:6650004024","665:6650002916","665:6650004087","665:6650002302","665:6650004023","665:6650003603","665:6650003454","665:6650002933","665:6650003818","665:6650002938"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7125412852485068,0.70298422559291,0.6002002029253205,0.5659685403779466,0.5469941016639797,0.5379848841223922,0.5363786978195968,0.5361391296272726,0.5057597865943158,0.4952822116149245,0.49513505345972275,0.48776981442713685,0.4538690793863142,0.42638638296423975,0.4177826764597183,0.413348351206943,0.39769867293206196,0.38745795997066984,0.38698601275228667,0.38087411358669215,0.36599225321413625,0.3634101672513459,0.3547914309164856,0.3511293020662855,0.3125853391486502],"twin_dists":[0.10692660861955904,0.10903592855802956,0.13123005704138138,0.1385727044225082,0.14266312038427456,0.14461333933527415,0.1449616698871307,0.14501364211124373,0.15164685408992026,0.15395770640841364,0.1539902598177315,0.15562320397960747,0.16324417067411898,0.16957543671833072,0.17159107447129066,0.1726368146633482,0.1763675132064093,0.1788450373747072,0.17895994921374037,0.1804541734695859,0.1841419739607034,0.18478936613436378,0.18696741122072996,0.18790111750373953,0.19806415098783597],"n_dims_used":45,"mean_confidence":0.9064223395453559},"coverage":{"mean_confidence":0.9064223395453559,"n_dims_used":45,"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}}