{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011702","496:4960011256","481:4810003658","496:4960010964","493:4930004113","468:4680003393","496:4960011338","468:4680002700","496:4960012104","496:4960011024","496:4960004304","496:4960009153","496:4960012103","496:4960011614","496:4960011339","468:4680002790","480:4800004166","496:4960009750","469:4690001433","469:4690001263","496:4960011870","481:4810004352","496:4960011337","474:4740000144","496:4960011521"],"twin_admin_codes":[496,496,481,496,493,468,496,468,496,496,496,496,496,496,496,468,480,496,469,469,496,481,496,474,496],"twin_sims":[0.23319326240062804,0.20384267056188868,0.17534544790209244,0.16237998922114186,0.15369592335375673,0.15319429106029314,0.15114061103231685,0.13800015386323441,0.13265406083570427,0.13159742319233617,0.12698864867719054,0.12396907879766125,0.12284179120584626,0.11371879993038568,0.10999191216240196,0.10092377805610926,0.09931660150662071,0.0971257316325645,0.09057413856800442,0.08845237718527241,0.08801563197909838,0.08018534600999579,0.0798842836166038,0.07988278397105324,0.0771423893314741],"twin_dists":[0.22161685372402537,0.23162901304065522,0.24234713400145041,0.24763601924443324,0.25135187370644557,0.2515711587399013,0.252474445121549,0.2584796279142037,0.26104517274213535,0.2615614033747829,0.26385034243380917,0.2653843406582264,0.26596430536948173,0.2708140956330717,0.27288162404441857,0.27814917405756895,0.27912094337224963,0.2804656881308715,0.28463477960336675,0.28603604864552373,0.28632779036810707,0.2917649651254724,0.2919823507738009,0.2919834352540323,0.2939930620412867],"n_dims_used":45,"mean_confidence":0.9218695746527777},"coverage":{"mean_confidence":0.9218695746527777,"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}}