{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012690","487:4870013366","487:4870012689","474:4740000628","487:4870012688","474:4740000702","487:4870012537","474:4740000625","474:4740000626","474:4740000631","487:4870013360","487:4870013320","487:4870012615","487:4870012762","487:4870012612","487:4870013409","487:4870013189","487:4870012835","474:4740000633","487:4870012614","487:4870012973","487:4870013264","487:4870012691","487:4870013408","474:4740000712"],"twin_admin_codes":[487,487,487,474,487,474,487,474,474,474,487,487,487,487,487,487,487,487,474,487,487,487,487,487,474],"twin_sims":[0.6412268714952725,0.5849960731569998,0.47091301896516036,0.4244750594770965,0.3636787425431675,0.28156684798237114,0.18461933012254814,0.17578600959238339,0.13249264111119066,0.12187526244307857,0.11822319017138208,0.10487852122102206,0.08446487339923678,0.0819388225704818,0.06975986863563287,0.06175944086503911,0.060726459705447905,0.055960004402797844,0.05397376373927391,0.05396528891629617,0.04615165181764334,0.04128166343942137,0.04007907641737575,0.03892944469729324,0.03567934613054579],"twin_dists":[0.12243685432305698,0.13448754244141664,0.1593895856410007,0.1700217293427967,0.18472191977197303,0.20677269679334037,0.2387331367324243,0.24217241763250974,0.2611238351104742,0.26646479916923455,0.2683837346510935,0.2758084367530144,0.28874341003527426,0.290511687041196,0.2997089195751317,0.3064877438755108,0.307414626989753,0.31186745521730586,0.31381595813051555,0.31382439825510366,0.32212132778006336,0.32790861488055906,0.3294258557423674,0.3309126692796011,0.335326937358444],"n_dims_used":42,"mean_confidence":0.9124851226806641},"coverage":{"mean_confidence":0.9124851226806641,"n_dims_used":42,"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}}