{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001920","484:4840003705","476:4760002860","484:4840006017","484:4840004320","484:4840004761","484:4840004216","484:4840001033","471:4710002865","484:4840006147","484:4840003226","471:4710002743","471:4710000872","471:4710002863","484:4840006016","484:4840005510","484:4840004751","471:4710000839","484:4840002003","484:4840004322","484:4840004530","484:4840004995","471:4710000910","484:4840004635","484:4840002297"],"twin_admin_codes":[484,484,476,484,484,484,484,484,471,484,484,471,471,471,484,484,484,471,484,484,484,484,471,484,484],"twin_sims":[0.5627573179813466,0.4105246370361047,0.3633769002114609,0.3419210807382366,0.32457413791676915,0.2967526616085032,0.2840871804718003,0.28107495009187583,0.2644781173264905,0.2527930456826389,0.2482836137800487,0.2468540480132393,0.2428697924316782,0.23014779134194926,0.22514038526304112,0.22391683278572666,0.2220034306983729,0.20431703687513803,0.20191556344791517,0.19309804111855844,0.19120748902165585,0.19083936915631877,0.18988474473263942,0.18872020336432607,0.1861791086791977],"twin_dists":[0.13926358311321566,0.17330526087541015,0.18479772212340004,0.19027169349167178,0.19483262237551544,0.2024423149298274,0.20604448157612884,0.2069152831131053,0.21181862083814493,0.2153868918913454,0.21679188318777579,0.21724069547646704,0.21850044627384116,0.22261514618917141,0.22427568942168044,0.22468515859134658,0.2253284884373772,0.2314596855754706,0.23231969719135123,0.23553927837919797,0.23624280697857314,0.23638035851168732,0.23673792846341202,0.23717583191610037,0.2381379759875014],"n_dims_used":44,"mean_confidence":0.9215154647827148},"coverage":{"mean_confidence":0.9215154647827148,"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}}