{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008450","496:4960008347","496:4960007872","496:4960009032","496:4960008740","496:4960009037","496:4960008650","496:4960007993","496:4960008563","496:4960008237","496:4960008454","496:4960007990","496:4960009035","496:4960008842","496:4960008734","496:4960008648","496:4960008562","496:4960008453","496:4960008934","496:4960008334","496:4960007996","496:4960008559","496:4960008746","496:4960009336","496:4960008110"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7353701306611019,0.7020409011025007,0.6835470365876027,0.68120539447761,0.6704492687299404,0.668544197079533,0.6458468238134468,0.6203713910028217,0.6096903993490355,0.5895684054376882,0.5893124017185747,0.5734906857384674,0.5665481423977871,0.5378935207834814,0.533870079794329,0.5177298193132958,0.516428957161304,0.512403281018072,0.512034683434979,0.5035778497247255,0.5035488502013435,0.5028278750212232,0.49085518416461305,0.4863172269135959,0.4800101984117152],"twin_dists":[0.1018304316762973,0.10924345433580196,0.11329043285376833,0.11380020432117628,0.11613528008763331,0.11654782950121297,0.12144381545215598,0.12691029779938887,0.12919789614184268,0.1335075019142154,0.13356236234103558,0.1369561518406998,0.13844805775160365,0.1446331476881361,0.14550612275851404,0.14902233058373357,0.1493068135625,0.1501882975593246,0.1502690938882582,0.15212698945662123,0.15213337457647352,0.15229215114919134,0.15493826408667158,0.15594612613739198,0.15735171058314096],"n_dims_used":45,"mean_confidence":0.9300300598144531},"coverage":{"mean_confidence":0.9300300598144531,"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}}