{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004881","487:4870006179","487:4870006323","487:4870006474","487:4870007984","487:4870006343","487:4870007091","487:4870006787","487:4870005022","487:4870006180","466:4660013038","487:4870006949","466:4660014329","487:4870006783","487:4870004319","487:4870004595","478:4780000223","466:4660012794","487:4870007953","487:4870006777","487:4870004005","478:4780000415","487:4870012499","487:4870005598","487:4870004010"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,466,487,487,487,478,466,487,487,487,478,487,487,487],"twin_sims":[0.494734650424612,0.35086499626689854,0.333179583107842,0.32784426917368864,0.30439500984067525,0.29265510493978153,0.2890394124572306,0.27255430830616284,0.259587271643269,0.24299225579626482,0.24180529313562585,0.22508211630670355,0.22153254528218871,0.21441024071091913,0.2087678928122292,0.20852228184721108,0.2072163895294977,0.20664937922885795,0.20308903319654192,0.20269857574412986,0.20092463608483946,0.19801001695208495,0.19600952369308947,0.19210178046973939,0.19144169008740278],"twin_dists":[0.1540788486310142,0.1879687014204741,0.19255386532457736,0.19396280284741665,0.20031252895241944,0.20359750956462375,0.20462484674849973,0.20940966425942872,0.21329980427169226,0.2184615276694166,0.2188392780543748,0.22429515586839957,0.22548737788029746,0.22791874196527478,0.22988387426035534,0.2299702312029374,0.23043055136984758,0.23063103571026106,0.23189858423323556,0.2320385183615219,0.23267661487817787,0.23373349930921603,0.2344651446237501,0.23590941419865774,0.23615539165167693],"n_dims_used":43,"mean_confidence":0.9111596040947493},"coverage":{"mean_confidence":0.9111596040947493,"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}}