{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012106","466:4660010518","466:4660010191","487:4870012475","487:4870013389","487:4870013068","487:4870013282","487:4870012009","487:4870012844","487:4870013416","494:4940000353","487:4870011413","487:4870012920","487:4870012562","487:4870013426","487:4870013439","474:4740000725","487:4870012472","487:4870013013","494:4940005923","487:4870011055","466:4660012753","466:4660010523","494:4940001343","487:4870011528"],"twin_admin_codes":[487,466,466,487,487,487,487,487,487,487,494,487,487,487,487,487,474,487,487,494,487,466,466,494,487],"twin_sims":[0.24670375597843233,0.20973465730114024,0.18386024497788986,0.15809986828262146,0.14989222180812525,0.1379177953648351,0.12000372796162302,0.11615826270335143,0.11224440683035428,0.10744671431799022,0.10384812753144834,0.09615370865719779,0.08993749910473765,0.0889721526001401,0.08133792419092574,0.07438038026005202,0.06967541240614046,0.06870438968009561,0.0679182110021283,0.06727044371015137,0.06413664839462595,0.05814308752902332,0.05343655100350786,0.051445076434980135,0.050008581864762765],"twin_dists":[0.21728797653596738,0.22954462953735993,0.23902405978298089,0.24944885417509147,0.25302795209851997,0.2585185814714654,0.2674425993145938,0.26948888418083766,0.2716256878497863,0.2743249388712512,0.27641158539241156,0.28106994958598547,0.28505247657749216,0.28569033002901695,0.2909387320503674,0.29607754816503096,0.2997770886966962,0.3005657166935351,0.30121088925602296,0.3017470595533372,0.30440204649023006,0.30979071632159105,0.31435315693304144,0.31638451489805974,0.31789075846281367],"n_dims_used":43,"mean_confidence":0.9161769068518351},"coverage":{"mean_confidence":0.9161769068518351,"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}}