{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004024","470:4700004362","470:4700004711","470:4700004029","470:4700004544","469:4690003816","470:4700004025","470:4700003846","470:4700004539","470:4700003856","470:4700004018","470:4700004026","469:4690002083","470:4700005360","470:4700005366","469:4690003818","470:4700004366","470:4700003686","470:4700004712","470:4700003855","469:4690003718","470:4700003552","470:4700004538","469:4690003904","470:4700004370"],"twin_admin_codes":[470,470,470,470,470,469,470,470,470,470,470,470,469,470,470,469,470,470,470,470,469,470,470,469,470],"twin_sims":[0.5853636681271308,0.5230856759850844,0.5138376261861455,0.5082750182697188,0.4570010734766712,0.3462008494629123,0.3381428311473277,0.3335264973199372,0.33251301645701337,0.32107237184108167,0.320856023518053,0.3154363329667035,0.3141087824552315,0.3076380302745711,0.30619462306523787,0.30149561646721895,0.29199930961592824,0.2886684411124312,0.2846390684174018,0.2831060123950965,0.2672357144946105,0.2669440736791102,0.2619421009588106,0.2512823448425131,0.2509938396891294],"twin_dists":[0.13440873393522104,0.1478528505216302,0.14987402906373778,0.15109406102374312,0.16253204854964504,0.18916576260996265,0.19125418558714088,0.1924626818779754,0.1927292120852417,0.19576947159283573,0.19582753938024122,0.19728942765258115,0.19764967632293737,0.19941815513124947,0.19981554809168875,0.2011168228671865,0.20378327991601838,0.20473068415119927,0.2058855420154126,0.20632751084871476,0.2109910225958424,0.21107829657856933,0.2125844854113416,0.21585578109173803,0.21594553115473178],"n_dims_used":43,"mean_confidence":0.9130050304324128},"coverage":{"mean_confidence":0.9130050304324128,"n_dims_used":43,"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}}