{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012077","496:4960012210","496:4960012087","496:4960012220","496:4960011145","496:4960011312","496:4960011487","496:4960012156","496:4960010608","496:4960012223","496:4960012082","496:4960011409","496:4960011930","496:4960012086","496:4960012219","496:4960011936","496:4960012151","496:4960010836","496:4960011845","496:4960012083","496:4960010764","496:4960010689","496:4960011582","496:4960012154","496:4960012224"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7690498927898014,0.7683856183527081,0.6619163798123091,0.622296366179817,0.6190974110609223,0.5923904885585527,0.5751883449471836,0.5437034790126594,0.5139911091494659,0.5111048246377615,0.4982056648305465,0.4966175985447585,0.49625597230476737,0.4927456216743674,0.4904789590650875,0.48440426977614215,0.47216677204271607,0.4632569658103651,0.44873289638627517,0.4464367302346135,0.4406784918343497,0.4371849594205543,0.43095491460041047,0.42921524326540544,0.4158239508687302],"twin_dists":[0.09412082705328353,0.09427556105959885,0.11798095308433088,0.1264978608734593,0.12718322149199,0.13290282291583516,0.13659162742128045,0.14337475847450074,0.14984041357452912,0.15047298380875831,0.15331157124864356,0.153662427447935,0.15374236724678628,0.15451922873284096,0.15502171535426434,0.15637184399149923,0.15910796439414554,0.1611148766447782,0.1644159154862321,0.16494137508195544,0.16626366430072387,0.16706917198457227,0.16851201473148103,0.16891641314523106,0.1720524056563969],"n_dims_used":45,"mean_confidence":0.9163508945041232},"coverage":{"mean_confidence":0.9163508945041232,"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}}