{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001153","473:4730003514","473:4730004710","473:4730001780","473:4730000700","473:4730002113","471:4710000210","473:4730001555","476:4760003089","473:4730001739","473:4730001819","475:4750008857","484:4840000827","471:4710000085","484:4840001734","484:4840006379","475:4750008909","473:4730001557","484:4840001918","471:4710002898","478:4780005345","484:4840002185","484:4840006154","473:4730001733","471:4710001724"],"twin_admin_codes":[473,473,473,473,473,473,471,473,476,473,473,475,484,471,484,484,475,473,484,471,478,484,484,473,471],"twin_sims":[0.22525915743182282,0.20554479374367104,0.20270126181368356,0.1877065405391312,0.18565898120319757,0.1798256353317498,0.17970523729211788,0.17757686398265593,0.16964576418083946,0.16958966578216353,0.1662104774015771,0.16560955945697653,0.1545663504153204,0.14705947027563943,0.13884297584781,0.13712664598642563,0.13676252354059631,0.13337553703008098,0.12589700548825478,0.12581859112298135,0.12253687021538417,0.12214535119712351,0.11827043349361538,0.11812369885205477,0.11594575636508081],"twin_dists":[0.22423602047642704,0.23102267826370046,0.23203755508230672,0.2375585430546344,0.23833604870402006,0.24058473826123586,0.2406316898704066,0.2414653995726286,0.24463629187972252,0.24465909455629212,0.24604277612682038,0.24629095290061287,0.2509726141830571,0.254296648227573,0.25808198889149275,0.2588936648305774,0.2590668393083409,0.2606944636985823,0.26440169032847105,0.26444143384957025,0.2661218764290679,0.2663246365377742,0.2683586237201419,0.26843664175835613,0.2696034707876774],"n_dims_used":45,"mean_confidence":0.9144855075412326},"coverage":{"mean_confidence":0.9144855075412326,"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}}