{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005752","480:4800005174","480:4800004401","480:4800004826","480:4800005262","480:4800004577","480:4800005079","480:4800004837","480:4800004649","480:4800005808","480:4800005270","480:4800005170","480:4800004310","480:4800005813","480:4800003986","480:4800006273","480:4800005602","480:4800004745","480:4800006175","480:4800005092","480:4800005425","480:4800004225","480:4800005809","480:4800005754","480:4800003832"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.2888803436111968,0.22487881518885042,0.21552935932926814,0.1914353902684102,0.16422225434637505,0.12257917730517613,0.0980246715202317,0.09768991535425833,0.09547761881818222,0.0869738359161883,0.08022017053811188,0.08000309199161915,0.07897518010563372,0.06968760104312198,0.06932854819504028,0.06473539283857484,0.06230930377269567,0.0558181403038645,0.05403435395485302,0.05134528965928735,0.05019422381538108,0.048779780752811794,0.047952498943613704,0.04713568699013722,0.046106498788052126],"twin_dists":[0.20467021883748704,0.2243631007909767,0.22753314391203125,0.23615774207648976,0.24686639837176735,0.26609999597267026,0.27991107284225686,0.2801171375381538,0.2814930819039067,0.28702837261985903,0.2917398619201952,0.29189648543029467,0.29264279352423717,0.2997672464557029,0.30005776723360383,0.3038867184165603,0.305999535202627,0.3120047101351496,0.3137556479618194,0.31648800817931183,0.31769409173824487,0.3192081020556715,0.320110676148195,0.32101468136004196,0.3221725791931967],"n_dims_used":43,"mean_confidence":0.9170089544251908},"coverage":{"mean_confidence":0.9170089544251908,"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}}