{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006863","487:4870007597","487:4870007737","487:4870007739","487:4870008028","487:4870006716","487:4870007736","487:4870007598","487:4870006859","487:4870005544","487:4870008027","487:4870005970","487:4870008166","487:4870006865","487:4870007145","487:4870006551","487:4870013126","487:4870004655","487:4870004661","487:4870005834","487:4870008167","487:4870007595","487:4870005535","487:4870013191","487:4870005238"],"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":[0.154594277134385,0.1485843280171804,0.1324826338809735,0.12850285623047403,0.10929247932654733,0.10663011306952731,0.10567412289482453,0.103116705774119,0.09922186631610798,0.08622847974349634,0.08550227570772873,0.07606982405801337,0.06819614787725692,0.06531985867116204,0.06295669514239419,0.05880565948792211,0.05869624928400907,0.058083803599898946,0.05749243756555503,0.05642462613684398,0.05500981952598413,0.05368959024203312,0.05011124891101491,0.04957600625493203,0.04584794760050164],"twin_dists":[0.25096047197706123,0.2536114962532997,0.26112871416480854,0.2630914870188723,0.27327565444269075,0.27479362709545363,0.27534587307108127,0.276842564411598,0.27917860768292024,0.2875337124837134,0.28802942271241205,0.29479526808507944,0.3009821109644,0.30338742360554993,0.3054292404497434,0.30917314870719176,0.30927473090621643,0.3098462556669383,0.3104028427749658,0.31141993318882244,0.3127923194290172,0.314099569173218,0.31778191928528576,0.3183513944596812,0.32246686258770135],"n_dims_used":43,"mean_confidence":0.9046765704487645},"coverage":{"mean_confidence":0.9046765704487645,"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}}