{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000747","480:4800005098","493:4930000844","493:4930000953","493:4930001068","470:4700003072","500:5000005192","470:4700001775","480:4800002396","480:4800005104","493:4930001421","499:4990001234","470:4700004795","478:4780009545","480:4800002357","496:4960000009","494:4940001178","470:4700003377","469:4690008487","470:4700003207","478:4780000002","493:4930001172","480:4800002158","493:4930001564","470:4700004116"],"twin_admin_codes":[493,480,493,493,493,470,500,470,480,480,493,499,470,478,480,496,494,470,469,470,478,493,480,493,470],"twin_sims":[0.2855963754417881,0.17809899061389167,0.17754062913252394,0.17322537781922384,0.16226969460324825,0.12159535062315817,0.12007536243990967,0.11729307863578979,0.11286886312985105,0.11255339290397676,0.11230902825613838,0.11196942608308194,0.11023142993753415,0.10993573783379224,0.10606954564407747,0.10358685270653623,0.10342148576846286,0.10073771859853083,0.09984002492766092,0.09979256163218382,0.09944574994596433,0.09819092894970041,0.09779806875584328,0.09628082804644668,0.09480670157442131],"twin_dists":[0.20561028417726457,0.241260222369134,0.24147965447888306,0.24319231106703318,0.24768229597295754,0.2666103096110409,0.267404959676094,0.26887968338860474,0.27128095346941483,0.27145492613540767,0.2715899447454452,0.27177796166720175,0.2727471355904958,0.27291319853396623,0.27511698066241097,0.27656526510289564,0.2766626887772782,0.2782610512267124,0.27880311549695386,0.27883188180484847,0.2790424014603915,0.27980893551633235,0.2800505013989055,0.2809906532024466,0.28191531485117777],"n_dims_used":43,"mean_confidence":0.9207203000090843},"coverage":{"mean_confidence":0.9207203000090843,"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}}