{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006437","493:4930006232","496:4960000571","496:4960011190","493:4930005939","496:4960000265","466:4660000821","493:4930004453","496:4960000892","481:4810003044","466:4660002063","496:4960000076","466:4660000910","488:4880003026","466:4660000998","488:4880003797","496:4960000104","466:4660001086","493:4930005381","466:4660000819","488:4880000859","496:4960011251","488:4880006253","496:4960012233","466:4660000484"],"twin_admin_codes":[493,493,496,496,493,496,466,493,496,481,466,496,466,488,466,488,496,466,493,466,488,496,488,496,466],"twin_sims":[0.6136131039451354,0.5295218213897182,0.5170505153736532,0.4947129069827982,0.4878222536991485,0.47584950538736726,0.4681799101806257,0.4666433890879957,0.4644683312781751,0.462466856689384,0.4569817201411466,0.44687857349472004,0.44335904647230423,0.4430361530389815,0.434905474947624,0.43344692426770914,0.4323765022371548,0.4221884554345274,0.42161728252118674,0.41703553908709395,0.41504600891377275,0.4137377771415214,0.4119729244133423,0.41025136550872576,0.3972248671121659],"twin_dists":[0.1283578768344964,0.14645108162502335,0.14917086462044502,0.15408365994159723,0.15561155177805072,0.15828217191700697,0.16000438095591937,0.16035054795458836,0.16084124455076476,0.16129348720173334,0.16253644346599205,0.16484018340026407,0.16564729446033313,0.16572146440570823,0.16759612646984007,0.1679338818221747,0.1681820490984011,0.17055675136367082,0.17069058448591423,0.17176693531835452,0.172235890285357,0.17254478364786083,0.17296216411165105,0.17337005781735695,0.1764814840808657],"n_dims_used":45,"mean_confidence":0.9270558675130208},"coverage":{"mean_confidence":0.9270558675130208,"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}}