{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005409","493:4930005408","493:4930005410","494:4940000505","494:4940000562","493:4930005167","494:4940000241","493:4930005291","493:4930005049","480:4800006443","493:4930005048","494:4940000730","494:4940000506","480:4800006463","494:4940000443","493:4930005288","494:4940000393","494:4940000447","494:4940000503","480:4800006442","480:4800006461","494:4940000563","492:4920002852","480:4800006462","494:4940000504"],"twin_admin_codes":[493,493,493,494,494,493,494,493,493,480,493,494,494,480,494,493,494,494,494,480,480,494,492,480,494],"twin_sims":[0.9123923457388728,0.8975864788715914,0.8188917148791591,0.7781671198736221,0.7668502104499243,0.7545799899524043,0.7447169552337023,0.7292842915668755,0.7053757669798645,0.7019652596236908,0.7018916027731744,0.6971380008232254,0.6946275949985997,0.6890646534669973,0.6838630449343829,0.6813792233408983,0.6669806102831607,0.6620974965700415,0.6381688426330255,0.6371414278333775,0.619633668344468,0.6160960503092057,0.6076974738163806,0.5832596119852851,0.5774914466670317],"twin_dists":[0.05561454770850732,0.06037300664042638,0.08209946044421944,0.09198451141760722,0.09463275610274048,0.09746541450629666,0.09971638616003412,0.10319778842975173,0.10850927768953725,0.10926009000191778,0.10927628848168887,0.11032023871458314,0.11087043692903595,0.11208705131560712,0.11322159676338246,0.11376238051441642,0.11688621653955779,0.11794183262936288,0.12309366426515753,0.12331425287307872,0.12706834259757813,0.12782611002661112,0.1296246407884607,0.134859867591387,0.1360972652244102],"n_dims_used":44,"mean_confidence":0.9149142178622159},"coverage":{"mean_confidence":0.9149142178622159,"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}}