{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011463","500:5000011000","500:5000011387","500:5000010070","500:5000011422","500:5000010076","500:5000009965","500:5000011462","468:4680000014","500:5000010998","500:5000011336","500:5000011222","500:5000010480","500:5000011283","500:5000010555","500:5000009853","500:5000011461","500:5000010914","500:5000010818","500:5000010074","500:5000010565","500:5000010740","500:5000011076","500:5000011275","500:5000010067"],"twin_admin_codes":[500,500,500,500,500,500,500,500,468,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.787279840093415,0.7050207579218242,0.6870164184827539,0.6377797607674468,0.6176183005906244,0.6148244680041655,0.6076480848394363,0.5991493692365483,0.5928492391467968,0.5876841167535161,0.5708532838926782,0.567190373728168,0.562954692848308,0.5516042388399776,0.5509175678983189,0.5490740380305886,0.5373809146836073,0.5338791883644076,0.5201322100169321,0.515607230097984,0.5149561580760476,0.506253605928933,0.49740095983388044,0.4958005388212753,0.4933902694721419],"twin_dists":[0.08982424420619536,0.10858750393969473,0.11253413934078363,0.12317720580212538,0.12750006016561546,0.1280984493402413,0.12963521633104616,0.13145509742944683,0.13280454078835416,0.13391132754622065,0.13752267715546435,0.13830996015968738,0.13922110444249736,0.14166734417117557,0.14181557629217237,0.14221368878611976,0.14474429718166829,0.14550414496798586,0.1484974062649754,0.14948660516894516,0.1496291077849865,0.15153826613221133,0.1534893173506285,0.15384306748382345,0.1543764440376296],"n_dims_used":44,"mean_confidence":0.9227167476307262},"coverage":{"mean_confidence":0.9227167476307262,"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}}