{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012766","487:4870012545","487:4870012544","487:4870012622","487:4870011979","487:4870013364","487:4870012543","487:4870012974","487:4870011990","487:4870013312","487:4870012542","487:4870012619","487:4870013319","487:4870013361","474:4740000794","487:4870012186","487:4870012384","487:4870013436","487:4870013367","487:4870013118","487:4870012180","487:4870012450","487:4870011975","487:4870013254","487:4870013362"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5188026239143837,0.4539049668876598,0.41250354021551316,0.41101616759262766,0.4096400872015599,0.40024196817641394,0.39328144993987624,0.38813950624899884,0.3840513853817825,0.35490600939241934,0.35069715170776644,0.3506849528919981,0.34711116669896397,0.34388630626952105,0.34175891109075673,0.3110071841841872,0.30654739126053837,0.30494927058251176,0.29758001120903127,0.28470338628462827,0.2822834592146777,0.27803960198442274,0.2762573156201448,0.2756766507395331,0.2744103834405008],"twin_dists":[0.14878785046489149,0.16323600078177358,0.17283659401430834,0.1731887588771853,0.17351507007316055,0.17575679714935294,0.17743248505070963,0.17867920807542323,0.1796759829769366,0.1869382788776789,0.18801163367345802,0.18801475437583773,0.18893146466513014,0.18976295345242922,0.19031374409461574,0.19849472685026745,0.19971832579220145,0.20015928362915625,0.20221020957197636,0.2058670310346695,0.20656524249519975,0.20779850776433043,0.20831985529376074,0.20849015274338573,0.2088622868513928],"n_dims_used":43,"mean_confidence":0.9146631817485011},"coverage":{"mean_confidence":0.9146631817485011,"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}}