{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006844","487:4870006849","487:4870005072","487:4870004920","487:4870005957","487:4870004777","487:4870004919","487:4870005518","487:4870006385","487:4870004936","487:4870004927","487:4870006990","487:4870007138","487:4870005669","487:4870005223","487:4870005224","487:4870008146","487:4870004793","487:4870005954","487:4870007418","487:4870005077","487:4870007860","487:4870006241","487:4870004638","487:4870006838"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6798834949205277,0.609646166857296,0.592810712691231,0.5389048761650289,0.5314300280263837,0.4879637358764709,0.4669000834418933,0.4437034887037916,0.42681392021841985,0.4174486063587251,0.36868383115720943,0.3597821399636065,0.3591557414848239,0.35907166969898147,0.35295965100997484,0.34638023543872926,0.3239834566645526,0.3225226887965103,0.31708815169863,0.3134605342151858,0.30833980991536647,0.297959605221948,0.2839052845379089,0.28385829279011826,0.279991709977432],"twin_dists":[0.1140877444275626,0.1292073677589806,0.13281279451674174,0.14441391331709075,0.1460361935970395,0.15558011580677394,0.1602926894267184,0.1655681976045049,0.16947572057999605,0.17166969109640196,0.1834695680132553,0.18570295093931033,0.18586116073154615,0.185882405525403,0.18743381722976765,0.18911956643091868,0.1949902546415931,0.19538077114902322,0.19684238163626422,0.19782590144231754,0.19922533211399754,0.20210384485194027,0.2060969069920914,0.20611045408194162,0.2072298159330429],"n_dims_used":43,"mean_confidence":0.9013909628224928},"coverage":{"mean_confidence":0.9013909628224928,"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}}