{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011346","487:4870004293","487:4870005423","466:4660011190","487:4870003850","466:4660013352","487:4870004276","496:4960008040","496:4960007152","487:4870004124","487:4870003004","466:4660008726","466:4660011050","487:4870003682","487:4870004985","466:4660014265","487:4870003537","466:4660011026","496:4960006631","496:4960007019","466:4660011681","466:4660007651","466:4660010716","466:4660013258","496:4960012307"],"twin_admin_codes":[466,487,487,466,487,466,487,496,496,487,487,466,466,487,487,466,487,466,496,496,466,466,466,466,496],"twin_sims":[0.6206380085525551,0.4746427609124583,0.44134676002388773,0.41599478147850966,0.38773154798796894,0.3689362586940066,0.34374783947786136,0.3361643191909265,0.3202631609390644,0.3170288056912537,0.31642439003180356,0.3139728401643269,0.30887055467100705,0.30865193023159815,0.3041435131389536,0.30191170966238273,0.29942674549517384,0.2977346971927919,0.2947066711601633,0.28955532066022904,0.2878197780798587,0.28467160276568076,0.27916565802671733,0.2684068901729915,0.26813875385591035],"twin_dists":[0.12685317726796697,0.15855253158460694,0.16610986615258078,0.17201213351065742,0.1787784532262561,0.1834066330253643,0.189798747721652,0.19177103315243177,0.19598677593561908,0.1968584201280011,0.19702186253545648,0.1976866148441312,0.199079670696996,0.19913965412799658,0.20038211759834723,0.20100112260794412,0.2016934882227524,0.20216685593587796,0.20301794018420233,0.2044777938892562,0.20497311219512598,0.20587617816425804,0.2074701676840998,0.21064114061650013,0.21072116107005381],"n_dims_used":45,"mean_confidence":0.9120646158854167},"coverage":{"mean_confidence":0.9120646158854167,"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}}