{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005231","485:4850003152","485:4850008638","488:4880004965","485:4850003056","485:4850001385","485:4850004375","470:4700008576","485:4850003153","485:4850003150","485:4850003151","485:4850003589","466:4660000867","485:4850006982","466:4660000954","488:4880004152","488:4880004855","487:4870012696","485:4850005368","488:4880004753","466:4660001132","485:4850001854","470:4700001212","500:5000000156","487:4870011873"],"twin_admin_codes":[485,485,485,488,485,485,485,470,485,485,485,485,466,485,466,488,488,487,485,488,466,485,470,500,487],"twin_sims":[0.16252698585936617,0.13521721015923438,0.11670333475278101,0.11135727479538943,0.09334918653561465,0.08691559502473593,0.0853506786774889,0.07641660369182011,0.07182446353092098,0.07069464063217695,0.06860793633774738,0.061795174475006195,0.05868221147600824,0.05808034007516975,0.05174821902379399,0.050083676408410355,0.048575236338539385,0.0480937956909281,0.046498181345293446,0.04476060990005711,0.04325331729725076,0.04293139692230371,0.04120394727722597,0.040952622964069534,0.04070373956146012],"twin_dists":[0.24757437871985807,0.2598056475561812,0.26919570713538493,0.2721179868357765,0.2828407600151228,0.28706773468948943,0.28813332636670413,0.29453490935463117,0.298062946791183,0.29895885574924314,0.3006445462579946,0.30645590886017743,0.30928777563282234,0.30984950186757254,0.316071132693641,0.3178111311321355,0.31943006615599145,0.319955603716113,0.3217293872899602,0.3237199048005957,0.3254998416490067,0.3258867330871562,0.32800553054261106,0.3283200025131514,0.32863302865855015],"n_dims_used":45,"mean_confidence":0.9193393283420139},"coverage":{"mean_confidence":0.9193393283420139,"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}}