{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005284","485:4850004888","485:4850005708","485:4850005206","485:4850005546","485:4850006184","485:4850005706","485:4850005070","485:4850005788","485:4850005218","485:4850005152","485:4850004954","485:4850004746","485:4850005864","485:4850004877","485:4850005201","485:4850005340","485:4850005005","485:4850006183","485:4850007285","485:4850004349","485:4850006182","485:4850005707","485:4850005346","485:4850007343"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7059599202310548,0.5738747834902839,0.5642472155567818,0.4946129431537812,0.47722465985258994,0.45764042097893326,0.3758945967014559,0.3725620814911793,0.3511576088073279,0.3212234484140727,0.2909176555664202,0.28757273489953955,0.25667689087782514,0.2525724967457335,0.23334485780117697,0.22807052819450313,0.2279437289782862,0.22502184966135608,0.2203716451289601,0.2111343253247646,0.20972520792767563,0.2051380387773337,0.18886215730361805,0.1762463419273138,0.16554170633955587],"twin_dists":[0.10838052240741995,0.13687366836588127,0.13894297735371677,0.15410578036609773,0.15797435443984426,0.1623868979646007,0.18168011102850526,0.18250499685841007,0.18789388094676274,0.1957289357020741,0.20409022760629847,0.20504376259793064,0.21418954775409907,0.21545523408154457,0.2215673859599594,0.2233010709172291,0.22334307429316994,0.22431529322585972,0.22588006368522784,0.22905535414870104,0.22954794023882155,0.2311672600726735,0.23712235184278194,0.24199019362742005,0.24631901679121224],"n_dims_used":45,"mean_confidence":0.9189149644639757},"coverage":{"mean_confidence":0.9189149644639757,"n_dims_used":45,"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}}