{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010047","487:4870008397","487:4870009783","487:4870010048","487:4870011809","487:4870011574","487:4870008818","487:4870009922","487:4870008401","487:4870008820","487:4870009791","487:4870009376","487:4870008947","487:4870008545","487:4870010044","487:4870012039","487:4870010051","487:4870009379","487:4870008819","487:4870012328","487:4870010308","487:4870010055","487:4870009914","487:4870009918","487:4870010851"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8277672166275103,0.5555664474528582,0.5509520332372431,0.5491406783989191,0.4293164019465631,0.42844971869809867,0.42372779199979455,0.3827092856633776,0.3596332615457176,0.3555565625801067,0.3411252402747723,0.32550716215860964,0.31136766313486997,0.31037243157884187,0.30912077147850653,0.2980238065301446,0.27633051105521833,0.27210159166166537,0.26273883186395447,0.2577376313405006,0.2559277067514533,0.2493307578830936,0.24863983263979927,0.23748861352965345,0.23297399059833926],"twin_dists":[0.07985397112010743,0.14081258316096845,0.1418081355287026,0.14219929389458064,0.16889287983912604,0.16909457652500323,0.17019644291440839,0.18000431741066644,0.18574054047408858,0.1867729635023205,0.19047815733061582,0.19458395500580714,0.1983962658220447,0.19866826164028853,0.19901104926879248,0.2020858630942918,0.20829840407018824,0.20954352293831394,0.21234337876142173,0.2138645311303843,0.21441961384468952,0.21646418260822559,0.2166803063782154,0.22022329343837604,0.22168844264550341],"n_dims_used":43,"mean_confidence":0.9088264287904252},"coverage":{"mean_confidence":0.9088264287904252,"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}}