{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011923","466:4660010947","466:4660008930","466:4660009959","466:4660011111","466:4660009636","466:4660012082","466:4660010622","466:4660008949","466:4660012080","466:4660010618","466:4660009101","466:4660010455","466:4660011434","466:4660011436","469:4690000088","466:4660009622","466:4660008933","466:4660009620","466:4660010787","466:4660009957","466:4660011278","466:4660011762","466:4660009970","466:4660011596"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7769906975965664,0.7006426878305797,0.655264066442245,0.5598238713873644,0.537589484133123,0.5171775153157161,0.5115948800646342,0.502639813538692,0.489033667397903,0.45212854214446085,0.42599274295190614,0.4193427851854304,0.4191340827956955,0.4092090786354295,0.4038773313093289,0.4005507678069022,0.39132928615710616,0.3770203173607928,0.3573666166222941,0.35166554000361344,0.34917920817371545,0.34552315073259093,0.3361550016405117,0.33072664169887694,0.3267466479468248],"twin_dists":[0.09226152329367855,0.10955084136428041,0.11941632046871732,0.13989514786255752,0.1446990701300679,0.14914309171392204,0.15036551773746415,0.15233357713430803,0.15534247656925487,0.16364069484613408,0.169667283429272,0.1712242889159363,0.17127332169206474,0.17361737451911044,0.1748868919460825,0.17568276613474168,0.17790490657286434,0.18140227563991018,0.18631382093565946,0.18776408115643334,0.18840039151970056,0.18934040058810653,0.19177347106473305,0.19320008430911034,0.19425422062210082],"n_dims_used":45,"mean_confidence":0.9181426154242621},"coverage":{"mean_confidence":0.9181426154242621,"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}}