{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006108","493:4930003981","481:4810001281","493:4930002585","488:4880004985","496:4960006699","496:4960005189","488:4880000379","487:4870012051","496:4960012343","493:4930003105","470:4700006234","488:4880001753","496:4960000872","487:4870012814","481:4810001203","496:4960005198","493:4930001330","470:4700005809","493:4930003783","487:4870011686","493:4930006303","481:4810001501","470:4700006257","496:4960005500"],"twin_admin_codes":[470,493,481,493,488,496,496,488,487,496,493,470,488,496,487,481,496,493,470,493,487,493,481,470,496],"twin_sims":[0.12733667586681024,0.09492401034463055,0.09431876867737125,0.0855252415298664,0.08264370405264457,0.08238315971685706,0.07940919833469423,0.07848358855975034,0.07614965197296164,0.07297053793238951,0.06889710991168249,0.06528397567274219,0.06314690301481807,0.056875529400240835,0.05296884815026972,0.05138942121233614,0.05004299818379683,0.0490645955060847,0.04887909383763104,0.040620014517803886,0.03933359008080288,0.03824535029506227,0.0378748646960705,0.03719747831980242,0.03636155627830897],"twin_dists":[0.26367532233351165,0.2818413187360514,0.28222386975967256,0.28801369488626666,0.29001392550988087,0.29019751539330063,0.2923267323461141,0.2930024699832845,0.29473524946653235,0.29716574084812886,0.30040847913763624,0.3034179721877703,0.3052625975145559,0.3109885260153469,0.3148245069619729,0.3164422167833902,0.3178542523822884,0.31890032159508575,0.31910061112643917,0.3287386945405067,0.33038580960643077,0.33181512193691165,0.33230958380073383,0.33322434083895014,0.33437286893218987],"n_dims_used":45,"mean_confidence":0.9433097839355469},"coverage":{"mean_confidence":0.9433097839355469,"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}}