{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003872","485:4850004575","485:4850003806","485:4850003642","485:4850006381","485:4850004702","485:4850003228","485:4850004100","485:4850004784","485:4850004703","485:4850003734","485:4850006134","485:4850005887","485:4850003869","485:4850003318","485:4850003873","485:4850005722","485:4850004582","485:4850005723","485:4850004639","485:4850003578","485:4850006121","485:4850004450","485:4850004504","485:4850004367"],"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":[0.6732797724700151,0.6557901540935944,0.6419142021145784,0.635379814815891,0.6023803375601267,0.5700770812965514,0.5576727600955632,0.5479714937149068,0.5329133378328713,0.5237097808078289,0.510528015954398,0.5085685412760534,0.4994597408224936,0.4992191310448677,0.495999953473657,0.48185421252520483,0.4787996702379769,0.4766413449174947,0.46758330432229883,0.46687036049451125,0.46646538386032693,0.46621446294227564,0.46418431901540785,0.4630837552892238,0.4621953479179246],"twin_dists":[0.1155217797365569,0.11930290879539913,0.12228917528830976,0.12369238606854997,0.13076319647389192,0.1376894618204987,0.14035856650437162,0.1424518901670593,0.14571390342219812,0.14771675505076845,0.1505995080080203,0.15102959795671264,0.15303472782278252,0.153087828464612,0.1537989719348293,0.15694015788300492,0.15762215361872575,0.15810488959354216,0.16013874563066652,0.16029938837533805,0.16039067649747576,0.1604472517193647,0.1609053769505609,0.16115402313270938,0.16135488870035186],"n_dims_used":45,"mean_confidence":0.917887454562717},"coverage":{"mean_confidence":0.917887454562717,"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}}