{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005800","485:4850005882","485:4850005719","485:4850005896","485:4850005970","485:4850004447","485:4850006386","485:4850006308","485:4850005901","485:4850005886","485:4850005881","485:4850004638","485:4850004833","485:4850006138","485:4850004512","485:4850005365","485:4850006225","485:4850005367","485:4850005899","485:4850006222","485:4850006387","485:4850006057","485:4850005972","485:4850006053","485:4850005094"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9139534587881658,0.8469015322050746,0.7828469683789984,0.7734764898215393,0.7703624276254839,0.7233699074675453,0.7159975033004307,0.7128724100235527,0.6741542065664449,0.6735335007310692,0.654900467717126,0.654112005091765,0.6501986270557496,0.6337812074277612,0.6173005570230486,0.6043352372896732,0.5674213215794267,0.5637555925434395,0.5316745961342104,0.5284716977342403,0.5205117236639599,0.5164273033333744,0.5129024542157459,0.5054958224678213,0.5021550367191857],"twin_dists":[0.055093617576914916,0.0748714526310104,0.09087837578171663,0.09308658253057661,0.09381473313081086,0.10452025027768583,0.1061605529278046,0.10685329383445394,0.11533211345492024,0.11546675237055563,0.11949469375101993,0.11966461894192436,0.12050748234584598,0.12403543669558663,0.12756811982241645,0.1303445881963177,0.13826030448646145,0.13904875596310223,0.14598304154347333,0.14667953841688197,0.14841453474981423,0.14930717534534563,0.15007890250318845,0.15170490982580473,0.15244038280312122],"n_dims_used":45,"mean_confidence":0.9196133083767362},"coverage":{"mean_confidence":0.9196133083767362,"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}}