{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002956","496:4960003643","496:4960003232","496:4960002958","496:4960004206","496:4960003095","466:4660002136","493:4930007167","496:4960001402","496:4960003778","493:4930007011","496:4960003236","496:4960002669","496:4960003639","493:4930007185","496:4960001290","466:4660004123","496:4960001760","466:4660002812","466:4660002810","466:4660002549","496:4960001401","496:4960009117","466:4660003412","466:4660004599"],"twin_admin_codes":[496,496,496,496,496,496,466,493,496,496,493,496,496,496,493,496,466,496,466,466,466,496,496,466,466],"twin_sims":[0.8314511659622823,0.8157561985340718,0.5928023334368143,0.5476253543033921,0.5406899015064754,0.5269974336133596,0.49441313068649173,0.4898519358551481,0.48615300268384803,0.4559168361084685,0.4303085824096392,0.40284698991477585,0.38899764638242934,0.38836691176269833,0.38704298191227904,0.38244278894529654,0.3778140695410573,0.37456193299723606,0.36418511849176133,0.36224691094479033,0.36201948815158125,0.35366997858398985,0.33948354922557955,0.3371069839149978,0.3300483622757391],"twin_dists":[0.07891042009042042,0.08288388819018504,0.13281458965228357,0.14252668916120845,0.14402715951834782,0.14700043374600938,0.15414999960897188,0.1551608391128249,0.15598265306641382,0.16277837018493607,0.16866218127355764,0.17513308233197863,0.1784706063131446,0.17862390785871118,0.1789460745884544,0.18006957937886856,0.18120661536931743,0.18200954790864443,0.18459482383447978,0.1850817824356984,0.18513900700690428,0.18725280560287513,0.190904875401456,0.19152457608610624,0.1933792373782306],"n_dims_used":45,"mean_confidence":0.9224422878689236},"coverage":{"mean_confidence":0.9224422878689236,"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}}