{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005953","473:4730006069","473:4730006185","473:4730006070","473:4730006077","473:4730005845","473:4730006184","473:4730006307","473:4730005843","473:4730005964","473:4730005961","473:4730006195","473:4730005963","473:4730006079","473:4730005630","473:4730006300","473:4730005962","473:4730005837","473:4730005844","473:4730006078","473:4730006192","473:4730005835","473:4730005740","473:4730006422","473:4730006193"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9761389649099356,0.9760281405714346,0.9701144789003937,0.9661400365601113,0.9628810539667001,0.9625522386384425,0.9610114267588764,0.9596334420923613,0.9550071085837423,0.948969167046067,0.9468405419213372,0.9439479804193077,0.9341773899935291,0.9306889903953504,0.9294248065208259,0.9245806891252553,0.9189071897296734,0.9154792239813031,0.915306234692406,0.9095029678456485,0.9062827242254554,0.9015053753590273,0.8964099535599169,0.8952562749247945,0.8829802804389215],"twin_dists":[0.02854304448758919,0.02861006164501546,0.03199301609717588,0.03408876997339639,0.03572157150590479,0.035882485433898915,0.03662781971518726,0.037282755156467694,0.03940850587556415,0.04203560713515641,0.04292723427410969,0.04411307737012341,0.04792665409011852,0.0492257261819696,0.049689297145006264,0.051432577365773856,0.053413052742404876,0.05458054983768233,0.054638919795669566,0.0565683586224129,0.05761627018731721,0.0591433281986202,0.06073835113958555,0.06109494142273073,0.06479485187656098],"n_dims_used":44,"mean_confidence":0.9156825325705789},"coverage":{"mean_confidence":0.9156825325705789,"n_dims_used":44,"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}}