{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760003739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000887","476:4760004035","476:4760002957","471:4710002249","484:4840003419","476:4760003786","471:4710000169","476:4760003796","468:4680008444","476:4760003839","471:4710001192","471:4710001146","471:4710002640","471:4710001158","498:4980000202","476:4760003438","476:4760003696","476:4760001038","476:4760001035","476:4760000924","476:4760001194","476:4760003518","471:4710000883","476:4760004036","476:4760002871"],"twin_admin_codes":[471,476,476,471,484,476,471,476,468,476,471,471,471,471,498,476,476,476,476,476,476,476,471,476,476],"twin_sims":[0.3262271522629834,0.3209504275913208,0.2922638395085933,0.2483983009418508,0.2349493562874829,0.2343887799652382,0.23438404337349616,0.2313554649635676,0.2159688097701584,0.20089561644599038,0.1873838312645697,0.1767781623391328,0.1723450641641669,0.16098064194496856,0.14707752982392264,0.13883736435183294,0.13452138935914132,0.13149794465968834,0.12906979003121347,0.1247971053042804,0.12123513848413711,0.12076509415259394,0.12060884467845168,0.11950379850461103,0.11813256928239997],"twin_dists":[0.1943923350788563,0.1958021986760231,0.20370831547308746,0.21675594905809173,0.22104510254006726,0.22122731033189635,0.22122885111307206,0.22221824161040618,0.2273820982376097,0.2326870855696085,0.2376806867452028,0.24178009221466726,0.24354542467602378,0.24822484787980403,0.2542885030373298,0.25808463039560847,0.2601403853015344,0.2616101651758772,0.26280910480678477,0.26496088931434597,0.2667979400970959,0.267043421754165,0.2671251848958312,0.2677057616163489,0.26843192328987453],"n_dims_used":45,"mean_confidence":0.9179419623480902},"coverage":{"mean_confidence":0.9179419623480902,"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}}