{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007339","487:4870004999","487:4870003272","487:4870007634","487:4870003831","487:4870008207","466:4660012521","466:4660010277","487:4870003431","487:4870007045","487:4870008063","487:4870007484","487:4870005140","487:4870007346","487:4870009215","487:4870006898","487:4870007920","487:4870007633","487:4870005707","487:4870007211","487:4870004259","466:4660012596","487:4870007776","466:4660004004","487:4870004864"],"twin_admin_codes":[487,487,487,487,487,487,466,466,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,466,487],"twin_sims":[0.9049686863850789,0.34422509575519894,0.2029273100925255,0.17252363741686996,0.12507430451945403,0.11803886337036208,0.10144225063985843,0.08210983471398638,0.07621937863167702,0.07306820233845672,0.07220806767519929,0.06843518740672873,0.05366637777465228,0.05160060740459948,0.04924113210091124,0.04900613606252605,0.047433315594712776,0.04591706820770683,0.040915574553010765,0.037457246758664256,0.037454657487065,0.0368881901159412,0.03635145502638482,0.03451199157164332,0.03420235592979793],"twin_dists":[0.05803949353107704,0.18967540718131445,0.23195652095509656,0.24347369079267228,0.2648196071547052,0.26848178220725855,0.2778382660982438,0.29039061077570477,0.2946828669470036,0.29708981271279283,0.2977613593920591,0.30078595640785716,0.3141227906275028,0.316223539180248,0.318710297561566,0.318963373050122,0.3206837758628848,0.3223880535269628,0.328366497270233,0.33287188756779046,0.3328753904461406,0.33364671514495614,0.3343868841751039,0.33699606298374063,0.3374468474565726],"n_dims_used":43,"mean_confidence":0.8990846678268077},"coverage":{"mean_confidence":0.8990846678268077,"n_dims_used":43,"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}}