{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006018","496:4960003307","493:4930001339","493:4930003452","496:4960000685","493:4930002788","493:4930006094","493:4930002442","493:4930001918","493:4930005863","493:4930004751","493:4930002255","496:4960002891","493:4930002773","493:4930004318","481:4810001194","493:4930003507","496:4960006031","493:4930000498","493:4930001613","496:4960000765","493:4930005612","493:4930004906","493:4930004159","496:4960000430"],"twin_admin_codes":[493,496,493,493,496,493,493,493,493,493,493,493,496,493,493,481,493,496,493,493,496,493,493,493,496],"twin_sims":[0.49773228236304506,0.16196506692457385,0.15231614900481003,0.12193142441430686,0.12063162179303054,0.1123632387462661,0.10705849935806083,0.09820502600255389,0.09562439133373758,0.09083031118695906,0.09036623601999585,0.0876181315313516,0.0837942083194313,0.08198670262996595,0.08121038933538031,0.07804575177529863,0.07739514471007537,0.07636865376560995,0.07561839265518747,0.07513672610219513,0.07405628436353376,0.07306340960741917,0.07007147578238132,0.06941629400880689,0.06854456719706407],"twin_dists":[0.15341612379493305,0.24781022835660835,0.25195630389433393,0.26643563441322055,0.2671132609198234,0.2715599723232967,0.27454740875141886,0.2798002814819796,0.2814010241127561,0.2844673614585401,0.2847709273275068,0.2865943181335189,0.28920872314894736,0.2904777676894446,0.29102969295626285,0.2933243437269154,0.29380532666919235,0.2945708529006175,0.2951356353144109,0.29550061062686783,0.2963262178866031,0.2970935368535634,0.2994579832905559,0.2999866567068225,0.30069638578455343],"n_dims_used":45,"mean_confidence":0.9291010538736979},"coverage":{"mean_confidence":0.9291010538736979,"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}}