{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006067","473:4730005727","473:4730006413","473:4730006183","473:4730005513","473:4730005620","473:4730005411","473:4730006298","473:4730005410","473:4730005426","473:4730005633","473:4730006411","473:4730005619","473:4730006068","473:4730006181","473:4730006296","473:4730006297","473:4730005969","473:4730005514","473:4730006412","473:4730007105","473:4730006182","473:4730005726","473:4730006309","473:4730006409"],"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":[0.9961804794352116,0.9911142730267948,0.9897684479486673,0.9849161035521456,0.9817858367483787,0.9779760910751625,0.9707114692354669,0.9694762426707937,0.9683369310404736,0.9658139411777775,0.9656206240430779,0.9637071355927191,0.956728194491004,0.9530274224129069,0.9519988719353305,0.9477430272028968,0.9468666590304253,0.9430401236895897,0.9385601316091657,0.937942518973436,0.9355810469815593,0.9334598067892081,0.9298652354588186,0.9234237168361172,0.9186246475660548],"twin_dists":[0.011362100620060172,0.017352165170695,0.018626242151228403,0.022643508287888085,0.024902113511386218,0.027409398087868117,0.03166701311415504,0.03233812629372837,0.03294574683642371,0.034255400315009156,0.0343538275994112,0.035314318825817814,0.03863015977442119,0.04028689049692607,0.04073648606709741,0.04255124340464765,0.0429163947082806,0.04447948004314783,0.046250036544076556,0.04648948378899151,0.04739529225980281,0.048196341181750015,0.0495282147557571,0.05184158931484105,0.05351007791297085],"n_dims_used":44,"mean_confidence":0.9151659878817472},"coverage":{"mean_confidence":0.9151659878817472,"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}}