{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001124","496:4960008601","478:4780001362","496:4960008390","494:4940008601","494:4940001068","499:4990000124","469:4690006444","490:4900000252","469:4690004077","466:4660013378","469:4690006128","493:4930006472","496:4960007823","496:4960011213","496:4960009770","466:4660013174","496:4960011368","469:4690003385","469:4690000302","496:4960009680","496:4960004225","496:4960008692","494:4940000990","496:4960006913"],"twin_admin_codes":[494,496,478,496,494,494,499,469,490,469,466,469,493,496,496,496,466,496,469,469,496,496,496,494,496],"twin_sims":[0.15561864394516625,0.12217073894197533,0.11168806396317958,0.10471544007656876,0.0884257349355471,0.0853959503690203,0.08469052320702183,0.07742107960434456,0.06976170209272918,0.06628034974914246,0.06610395648321339,0.06481419031907906,0.06284523837880492,0.06283119353911919,0.0624293781923164,0.06194020359358483,0.05836443027554729,0.05724816010955188,0.05504771421119205,0.05398903608331991,0.053249524367794863,0.050620419874031014,0.050241415971118454,0.04918977320411291,0.049003311241866444],"twin_dists":[0.2505161946528797,0.26631147371195973,0.27193406822636096,0.2759035892753617,0.2860538126239163,0.2881022820442914,0.2885875150195997,0.29378609131207234,0.29970744043784053,0.30257476783109377,0.3027232875639448,0.30381918937430197,0.3055270805179735,0.3055394195801916,0.3058933945562741,0.30632685747884014,0.3095837659349324,0.31063413293794395,0.31275518250459594,0.3138007510883759,0.3145412297946734,0.31724486654380446,0.3176441935640386,0.3187655216065602,0.318966421350347],"n_dims_used":45,"mean_confidence":0.917454104953342},"coverage":{"mean_confidence":0.917454104953342,"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}}