{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008181","496:4960009573","496:4960009387","496:4960008988","496:4960009286","496:4960009674","496:4960009195","496:4960009766","496:4960009293","496:4960010031","496:4960009675","496:4960009307","496:4960011665","496:4960009202","496:4960008693","496:4960009091","496:4960009576","496:4960009670","496:4960009385","496:4960009942","496:4960011165","496:4960009492","496:4960009773","469:4690006123","496:4960009677"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496],"twin_sims":[0.6823959054602844,0.5968028942197829,0.5404719226152048,0.5004736579794994,0.41153921136788396,0.3857671424392679,0.3669676188328618,0.34097696549088424,0.3324740598587883,0.33005838531205095,0.3289668284300358,0.3180542321002747,0.31504786799090495,0.29369310696059314,0.2855778001221388,0.273160851945496,0.2723600357537807,0.2598851666464789,0.25574754472897104,0.24757781883781824,0.2386967945449031,0.23680435281032897,0.2365531321181131,0.22998095187308376,0.2142316243040881],"twin_dists":[0.1135410995279666,0.13195764081058758,0.14407437515550237,0.1528110428801107,0.17306485459415957,0.17925703275057495,0.1838980243304999,0.19051665252143152,0.19273946592227745,0.1933765885368598,0.1936653202112532,0.196581532477226,0.19739475367375797,0.20330397350609694,0.2056156199208642,0.20923053647003495,0.2094670897413334,0.21320908901194244,0.2144750031531392,0.21701325967485552,0.21983428857448548,0.22044418133181376,0.2205253830591898,0.22267008621324993,0.22798041079205905],"n_dims_used":45,"mean_confidence":0.9186409844292535},"coverage":{"mean_confidence":0.9186409844292535,"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}}