{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008713","468:4680001098","484:4840005539","479:4790002170","468:4680007247","496:4960001087","496:4960004218","496:4960003118","469:4690007254","469:4690003779","496:4960003246","484:4840003463","469:4690005339","472:4720005335","496:4960004082","467:4670000935","493:4930004436","496:4960009418","467:4670000810","484:4840005432","479:4790002479","488:4880003310","496:4960008989","496:4960004229","484:4840003543"],"twin_admin_codes":[496,468,484,479,468,496,496,496,469,469,496,484,469,472,496,467,493,496,467,484,479,488,496,496,484],"twin_sims":[0.38866015437718726,0.11501118181373664,0.09477113325331453,0.09178494014068429,0.08837466052146874,0.08448004104234148,0.08329156538050406,0.08202187472305005,0.08197831933715019,0.07374599428674176,0.06990580209934928,0.06951784489342742,0.06809702402262535,0.06450370596409029,0.06190356580127239,0.06131401607283317,0.06092487695668074,0.06041832775225541,0.05767068348719748,0.05348638992661707,0.053361013462365034,0.05323054619967467,0.05264121753892623,0.05157227236912959,0.05094971720401808],"twin_dists":[0.17855261997385352,0.27010933070916987,0.2819377649128844,0.2838467486167596,0.2860878788685745,0.28873292073605533,0.28955941404496915,0.2904528610537753,0.2904837054649698,0.2965651199900398,0.29959128672123403,0.2999044494654355,0.30106361561038514,0.30408566285735383,0.30635943549739214,0.3068858459987758,0.30723559008004336,0.3076936172723411,0.3102345845729223,0.31430313134467774,0.3144290512062978,0.3145603447318638,0.3151567536077225,0.31625283607523014,0.3168999270316281],"n_dims_used":45,"mean_confidence":0.9207547505696615},"coverage":{"mean_confidence":0.9207547505696615,"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}}