{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006444","485:4850008873","472:4720002837","485:4850005449","487:4870003453","485:4850004081","485:4850005382","485:4850005248","488:4880001566","485:4850004320","485:4850003312","485:4850007155","475:4750001568","487:4870006519","479:4790001644","485:4850006700","474:4740005700","485:4850002946","500:5000000064","485:4850003601","466:4660014558","485:4850004024","470:4700002714","475:4750003844","500:5000003121"],"twin_admin_codes":[485,485,472,485,487,485,485,485,488,485,485,485,475,487,479,485,474,485,500,485,466,485,470,475,500],"twin_sims":[0.12757177825200994,0.11304878676683933,0.0659464108331464,0.062004190468320265,0.05436576811945524,0.04385132220848483,0.043099666177639114,0.04271218155989712,0.041667506451688444,0.03933366826499586,0.03638806733905954,0.03345474149483011,0.03265941886287795,0.030515791547617514,0.02830648946434772,0.026836123937627385,0.026421024958800263,0.02636501898152355,0.024580969655552325,0.023499890866530013,0.023440176560790244,0.02338964203453668,0.022543339244750816,0.022145387671133863,0.02112799490292982],"twin_dists":[0.26355729615879686,0.2711818985994637,0.30285621160262166,0.3062699987732573,0.3134267535701678,0.32478752572603076,0.32568419998318415,0.32615159023048695,0.32742971597947945,0.33038570812623136,0.33433610119455176,0.33854977035604816,0.3397463955045908,0.3431003239970622,0.3467752996420444,0.34936026536991943,0.3501120954060473,0.350214312283191,0.3535727776120474,0.3557119480767261,0.35583257396283446,0.35593486449996603,0.35767705594362004,0.35851597742498537,0.3607218630796087],"n_dims_used":45,"mean_confidence":0.912212626139323},"coverage":{"mean_confidence":0.912212626139323,"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}}