{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003816","499:4990000430","467:4670001170","499:4990003609","467:4670000263","472:4720005308","477:4770002475","488:4880005664","479:4790006014","472:4720005225","478:4780001242","500:5000004655","472:4720001547","468:4680009561","479:4790006482","477:4770002748","478:4780004502","500:5000011538","469:4690008610","499:4990003655","467:4670000525","496:4960011569","496:4960006598","500:5000011557","500:5000011579"],"twin_admin_codes":[472,499,467,499,467,472,477,488,479,472,478,500,472,468,479,477,478,500,469,499,467,496,496,500,500],"twin_sims":[0.3690295270787013,0.3399332621794232,0.33235354728517813,0.30324999084645915,0.28435656894769257,0.26870935736428925,0.2615356598007185,0.24768367354241244,0.2367455487056988,0.19431997983798333,0.19412673466905203,0.19401570037278149,0.19373410289037646,0.1891549286553641,0.1830517973351531,0.1775571378171188,0.1758095189045905,0.1757997731269439,0.16469656638789054,0.16351711110488032,0.16327817502870867,0.1509077275732338,0.144443273550408,0.14142768838371594,0.14054105169431147],"twin_dists":[0.18338338487498662,0.19078787349291224,0.1927711904099121,0.20062962384109626,0.20596687651499693,0.21055093418093915,0.21270765964060126,0.21698003197520485,0.22046318345913185,0.2350871076354124,0.23515848494573424,0.2351995190705318,0.23530366022292368,0.23701214124267042,0.23933483363227434,0.2414731596530129,0.2421631031669013,0.24216696436787802,0.2466692628568124,0.2471602355398382,0.24726000955722813,0.25257744434759366,0.2554845029307902,0.2568736610702555,0.2572862861369294],"n_dims_used":45,"mean_confidence":0.9228917439778646},"coverage":{"mean_confidence":0.9228917439778646,"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}}