{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007485","473:4730007591","473:4730006794","473:4730006793","473:4730007128","473:4730005456","473:4730007372","473:4730007364","473:4730007592","473:4730006786","473:4730007124","473:4730007134","475:4750010246","473:4730007140","473:4730007018","475:4750010182","473:4730007366","473:4730007245","473:4730007019","473:4730006571","475:4750010181","473:4730007367","475:4750010245","473:4730007582","473:4730006573"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,475,473,473,473,473,475,473,475,473,473],"twin_sims":[0.9753369359253191,0.6268510141765434,0.6230613054973186,0.5886572448071726,0.5795189838301545,0.5732242554270816,0.5238544402492231,0.5113609037966298,0.5086941038491438,0.5086688259567662,0.4938603676583336,0.4897123126862934,0.4890539190963745,0.46813909437150186,0.46365268003174437,0.46149897715420213,0.4608639594442165,0.460809609284682,0.4509280218434791,0.44508337042893836,0.44368134231738493,0.4390053850989995,0.4330656795185868,0.43183059956971404,0.43062441096488613],"twin_dists":[0.0290247207106996,0.12552171106018428,0.1263339495687356,0.1337027654287468,0.13566219937060903,0.1370133699628936,0.1476852151425195,0.15041682399092537,0.15100202506093766,0.15100757581372648,0.15427235517152596,0.15519182591586908,0.15533798003967858,0.16001357142998093,0.16102546237062754,0.1615124305471196,0.16165616556744644,0.161668470877931,0.16391452292045888,0.1652515612112245,0.16557328253440917,0.16664912024661205,0.16802224150274697,0.16830870691261504,0.16858879133326582],"n_dims_used":44,"mean_confidence":0.9139569022438743},"coverage":{"mean_confidence":0.9139569022438743,"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}}