{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011703","496:4960011792","496:4960011265","496:4960011269","496:4960012035","481:4810003047","496:4960011874","496:4960011961","481:4810003964","496:4960011444","496:4960010793","496:4960011613","496:4960011804","496:4960010872","496:4960011696","496:4960010791","496:4960010490","488:4880004835","496:4960011622","496:4960009810","496:4960009654","496:4960010719","496:4960011522","488:4880002194","481:4810002875"],"twin_admin_codes":[496,496,496,496,496,481,496,496,481,496,496,496,496,496,496,496,496,488,496,496,496,496,496,488,481],"twin_sims":[0.6184020732345015,0.569626359138084,0.5364922569444904,0.46990167239442626,0.4373174296837933,0.40446681158241926,0.38539521250413866,0.3698380654224387,0.3564927399242393,0.3242351748213855,0.31821752270306913,0.303246039342625,0.29668051073893303,0.2934115684775664,0.2914471828259192,0.28681640656456897,0.2794995390892259,0.27702498486678223,0.26833220812688524,0.26238437576629536,0.261296778071292,0.2612875447320316,0.25695027760035755,0.2550783544499108,0.2550571166607158],"twin_dists":[0.12733217286217524,0.13778632112144262,0.14493703582922932,0.15961694047822947,0.16703858205120384,0.17474616792062653,0.17934777445314942,0.18318197050960625,0.18653534057344784,0.1949230603046347,0.19653748691226164,0.20063071934994153,0.20246257422887973,0.203383528806071,0.20393987575693884,0.20526028671750965,0.20737296819180154,0.20809504869098489,0.21066342314643116,0.21245058761442695,0.21278011008315992,0.21278291129669497,0.21410569952392278,0.2146809568060483,0.21468749866735468],"n_dims_used":45,"mean_confidence":0.9212740580240886},"coverage":{"mean_confidence":0.9212740580240886,"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}}