{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010819","500:5000010166","500:5000009849","500:5000010818","500:5000011275","500:5000011068","500:5000011382","500:5000010555","500:5000010165","500:5000011061","500:5000011066","500:5000009948","500:5000011270","500:5000011215","500:5000011422","500:5000009734","500:5000009740","500:5000010820","500:5000011062","500:5000009845","500:5000011000","500:5000010460","500:5000009729","500:5000009632","500:5000011283"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8628235303319642,0.8581611238484828,0.8370886530105283,0.8069075380286024,0.8058258059191912,0.7978322037922463,0.7870916627191935,0.7789831932816068,0.7721332609827306,0.7672059800520414,0.7495298481162778,0.7290416628484695,0.7185075182414348,0.7088651126499002,0.7052821058873706,0.6957847225560428,0.6950514532128682,0.6940914098296506,0.6857759290132992,0.68129568891745,0.6770050804273721,0.6724637612586127,0.6710045718825653,0.6620824716808505,0.6575256659086164],"twin_dists":[0.07055068403397524,0.07183442473568943,0.07745253109006829,0.08507446946767012,0.08534002684409732,0.08728821191498767,0.08986912244696628,0.09179210650456544,0.09340100098605511,0.09455004694353489,0.0986206925376775,0.10325216108045217,0.1056030707336626,0.10773948187062443,0.10852991756326458,0.1106169261316358,0.1107775937688964,0.1109878543290657,0.11280469709579012,0.11378055731916917,0.11471329078112853,0.1156987153410066,0.11601497251795949,0.11794507802841532,0.11892865429191186],"n_dims_used":44,"mean_confidence":0.9234971133145419},"coverage":{"mean_confidence":0.9234971133145419,"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}}