{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003440","487:4870006322","487:4870008075","487:4870004296","487:4870006027","487:4870005738","487:4870003303","487:4870005740","487:4870005741","487:4870007919","487:4870004294","487:4870006179","487:4870006019","466:4660014008","466:4660014103","487:4870006173","466:4660013038","487:4870006619","487:4870005592","466:4660014104","487:4870005449","487:4870003993","466:4660012795","487:4870006041","487:4870006174"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,466,487,466,487,487,466,487,487,466,487,487],"twin_sims":[0.6159227561341869,0.5704123727863055,0.49190095395801287,0.4061885192350723,0.40301155468584937,0.3891458317455763,0.38808160429287397,0.37946684402779396,0.3750531027419074,0.35673981451943665,0.35526452145085535,0.3326192248219209,0.3273655748623228,0.3133104099715052,0.29489838575520966,0.2869229736479705,0.2847042351512907,0.26937950162011376,0.26786458479710396,0.2607549876939888,0.2606205215588238,0.25590057686652046,0.24732475505438822,0.2423060513229284,0.2347256856417491],"twin_dists":[0.1278632260721222,0.13761741382624662,0.1547063994181045,0.17433567635159566,0.1750937421523989,0.17843460648523887,0.17869329104824727,0.1807998456268316,0.18188806313207387,0.18647268113994506,0.18684715620139902,0.19270126011901148,0.19408982953687984,0.1978667420027435,0.20296390270702994,0.20522975765417217,0.20586678674373754,0.2103512972065874,0.21080303321355817,0.2129445838791199,0.21298543761120303,0.2144279531217707,0.21709273315373853,0.21867976593848043,0.22111776949348302],"n_dims_used":43,"mean_confidence":0.9096225472383721},"coverage":{"mean_confidence":0.9096225472383721,"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}}