{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003213","480:4800000589","480:4800000774","480:4800000266","471:4710003404","480:4800000237","471:4710001709","480:4800000740","490:4900002845","480:4800000854","490:4900002846","471:4710001543","480:4800000701","490:4900003403","490:4900003139","480:4800000738","480:4800000896","471:4710003413","471:4710001768","471:4710001407","471:4710003559","490:4900001511","471:4710003549","480:4800000853","480:4800000737"],"twin_admin_codes":[476,480,480,480,471,480,471,480,490,480,490,471,480,490,490,480,480,471,471,471,471,490,471,480,480],"twin_sims":[0.0077952914134867286,0.006326295834486406,0.006106537981596222,0.005942148850798112,0.005172325091382074,0.004517419836265316,0.00445180298573734,0.004445428456926304,0.004227849298143568,0.004087996668747408,0.004017088435915474,0.003960694503322553,0.003709842526140037,0.0035867605803357266,0.003465428518778569,0.0034538510699682035,0.0034396129115588096,0.0034268741905684437,0.0033537574381453383,0.003188438963017811,0.0030898304262415776,0.0030258383174267263,0.003015272596421389,0.002905646598636357,0.0028989443669511367],"twin_dists":[0.40466837009299744,0.41328014380842404,0.4147205881171891,0.4158290032535286,0.42141951591366317,0.4268037784359559,0.4273816400499146,0.4274381892375406,0.42941391644978094,0.43073320590627295,0.4314178651477794,0.4319702719343069,0.43451764076865756,0.4358254127925436,0.43715524714005355,0.4372843483355949,0.43744366146827496,0.43758670765095126,0.4384172565139856,0.4403577860061904,0.44155946958653425,0.44235818891227136,0.44249154748225283,0.44390101683827377,0.44398875663779463],"n_dims_used":43,"mean_confidence":0.9229549141817315},"coverage":{"mean_confidence":0.9229549141817315,"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}}