{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002364","496:4960003613","496:4960002222","496:4960002096","496:4960001980","496:4960003602","496:4960003178","496:4960001625","472:4720002115","479:4790004502","496:4960005655","496:4960010389","478:4780006093","496:4960000385","472:4720007314","499:4990003914","496:4960002770","496:4960004459","496:4960004151","498:4980002842","493:4930004984","496:4960003193","496:4960000710","496:4960006480","496:4960003316"],"twin_admin_codes":[496,496,496,496,496,496,496,496,472,479,496,496,478,496,472,499,496,496,496,498,493,496,496,496,496],"twin_sims":[0.25517563710647356,0.23616070944698322,0.2349376034147765,0.22471041051070453,0.21076814979720315,0.19571420418733085,0.1504575572890938,0.14865283076242872,0.14127131684807084,0.14097593562898797,0.13499386461938026,0.12972744103815778,0.11699665940111341,0.11035466241936984,0.10986000986705378,0.10846139502019163,0.10663772001515312,0.10565610677101236,0.10537482889696914,0.09781197979140963,0.09272311964658445,0.09271988408274139,0.09214157682599096,0.09019418180277751,0.08598946388009113],"twin_dists":[0.21465099531043358,0.22065233810916163,0.22104891972921753,0.22441941396841483,0.2291831431462366,0.2345735900675335,0.2527768767053196,0.25358083853109187,0.25694629343473024,0.2570836573222101,0.25991295100062756,0.2624827095422614,0.26903837168897543,0.27267802897479737,0.27295578349890753,0.2737463977437362,0.2747892482517146,0.27535631764224483,0.2755195640481846,0.2800419346452848,0.2832417823452959,0.28324386040631894,0.2836162053825637,0.2848837870271649,0.28769649756576615],"n_dims_used":45,"mean_confidence":0.9481964111328125},"coverage":{"mean_confidence":0.9481964111328125,"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}}