{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000211","470:4700008952","470:4700007469","484:4840007164","485:4850004313","481:4810002508","485:4850001516","489:4890000815","488:4880002849","466:4660014032","466:4660012532","470:4700008947","500:5000011675","489:4890000811","496:4960005310","488:4880001597","485:4850008695","484:4840007163","470:4700001116","493:4930000978","488:4880003897","470:4700003891","466:4660009978","466:4660013174","470:4700000481"],"twin_admin_codes":[479,470,470,484,485,481,485,489,488,466,466,470,500,489,496,488,485,484,470,493,488,470,466,466,470],"twin_sims":[0.1815831757992242,0.12040473547800346,0.10864928921740888,0.10655214374035125,0.0999802096487953,0.0998501245364863,0.09681046483340727,0.09667707316696626,0.0947178790072428,0.08944741910953247,0.08306371723293694,0.08134239737533619,0.07806940452356863,0.07799664178113114,0.07052758702692609,0.06639984912775232,0.06639948250591338,0.06483489269413176,0.06429599055227664,0.06400598143505813,0.061484865150788,0.06101575735692439,0.06030374615505774,0.059742427835920285,0.059571881194015054],"twin_dists":[0.23990187080533582,0.26723211429061033,0.2736397267896855,0.27483852316444335,0.27871821553726184,0.2787969957601667,0.28066115195318825,0.2807440047273623,0.2819713904134461,0.2853756152282981,0.289718939341579,0.29093554374209224,0.2933069184766132,0.2933605371850939,0.29909230690582966,0.30247433476692165,0.30247464266811974,0.30380145867410646,0.3042645208275749,0.30451503176144223,0.306732868485664,0.30715374626298114,0.3077976605667569,0.30830971406133806,0.3084660760923811],"n_dims_used":45,"mean_confidence":0.9142184787326388},"coverage":{"mean_confidence":0.9142184787326388,"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}}