{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004630","470:4700004027","470:4700006075","470:4700004198","470:4700006890","470:4700005366","470:4700005512","470:4700004363","470:4700004026","470:4700006889","466:4660004213","470:4700004540","466:4660005262","470:4700006887","470:4700006080","470:4700004544","470:4700004023","500:5000004119","470:4700004894","500:5000005012","466:4660002818","499:4990001043","466:4660003173","466:4660002566","500:5000005503"],"twin_admin_codes":[466,470,470,470,470,470,470,470,470,470,466,470,466,470,470,470,470,500,470,500,466,499,466,466,500],"twin_sims":[0.7416170613324846,0.7404018629971697,0.6607273950486178,0.6501652765010563,0.5910209015519657,0.5874234498224485,0.5792518637904309,0.4140420378045522,0.3714043084245941,0.3651779678072633,0.3514741404354263,0.3512378107044088,0.34250690563400016,0.3236248108962685,0.31939898673697537,0.318285596910463,0.3152824075160082,0.3076885849199609,0.29832340891222586,0.2910306314360331,0.2903549407066236,0.28408325907233245,0.2833546941669826,0.27712818935848843,0.2712250382166535],"twin_dists":[0.10041948081890421,0.10069456068485318,0.11823771285861522,0.12051466175813637,0.13319626228351436,0.1339671974737296,0.1357195101120946,0.172472905427404,0.18279242649888539,0.18434588598464666,0.18781298105746339,0.18787337915973895,0.19011987769294914,0.19508604272701546,0.19621918036894695,0.19651912852055725,0.19733115325919082,0.19940425613308,0.20200197931242939,0.2040581360389762,0.2042501811974561,0.20604561157487195,0.20625571979914506,0.2080648549984515,0.20980309164221214],"n_dims_used":42,"mean_confidence":0.9124659583682105},"coverage":{"mean_confidence":0.9124659583682105,"n_dims_used":42,"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}}