{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005903","473:4730006240","473:4730007035","473:4730005897","475:4750009849","476:4760001193","473:4730005904","473:4730007606","471:4710001423","473:4730005681","471:4710001202","484:4840006396","473:4730005902","476:4760001859","500:5000008213","471:4710003078","473:4730006921","475:4750009783","473:4730007150","484:4840003328","500:5000009714","473:4730009570","473:4730005657","473:4730005449","484:4840003847"],"twin_admin_codes":[473,473,473,473,475,476,473,473,471,473,471,484,473,476,500,471,473,475,473,484,500,473,473,473,484],"twin_sims":[0.3697699901059478,0.3361830293151378,0.3032570902877884,0.2571659307645174,0.24851337039618668,0.24649173154819148,0.24521530940427638,0.24270847114728153,0.23929230075260932,0.21229149968418295,0.19032431736449892,0.18477703200263362,0.183763077951655,0.17566773422510534,0.17467027868056878,0.17226627123979193,0.16436449328963726,0.15780285947563188,0.14901066024887322,0.13103214854228598,0.11617475967954975,0.11603933833092323,0.10707252157603381,0.10247054202397698,0.10149534030485605],"twin_dists":[0.18319892024438844,0.19176613780863572,0.20062765562373625,0.21403959806127207,0.21671990583368733,0.21735470976576268,0.21775723726375001,0.2185517332202918,0.21964302170284322,0.2286525055528021,0.2365731238319097,0.23867280245037284,0.2390613605746373,0.24221929218446628,0.24261549847564157,0.24357709315071216,0.24680723727052292,0.24957597058304362,0.25342086466933533,0.26183885693647635,0.26947999549819857,0.2695529901333715,0.274539362310443,0.2772252944717336,0.2778065004333852],"n_dims_used":45,"mean_confidence":0.9246344672309028},"coverage":{"mean_confidence":0.9246344672309028,"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}}