{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010403","468:4680010311","468:4680010550","468:4680010307","468:4680010360","468:4680010549","468:4680010411","468:4680010569","468:4680010574","468:4680010310","467:4670000464","468:4680010413","467:4670000443","468:4680010250","477:4770001071","472:4720004855","485:4850006887","467:4670000652","468:4680010308","468:4680010571","468:4680001952","477:4770000776","477:4770000836","468:4680010555","468:4680009731"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,467,468,467,468,477,472,485,467,468,468,468,477,477,468,468],"twin_sims":[0.7254267434510667,0.5431590640349618,0.5312625375476496,0.48843775210799756,0.47258828397027475,0.4249103226815277,0.3816968009735797,0.3658328060540411,0.32444842734151697,0.26978132954570905,0.2657364924965592,0.2644427512173578,0.26285967368817215,0.24570324035712818,0.23951656707339497,0.233694972298496,0.230757055663765,0.22499143666631183,0.21350037277546194,0.212002900482077,0.21119943171908603,0.21016161968875047,0.20714352106791095,0.2017238086105018,0.20125679650770825],"twin_dists":[0.10406102595416526,0.1434925684528961,0.14607259729829195,0.15547481410022643,0.15901333945739257,0.16992002245013735,0.18025237938914912,0.18418188447744283,0.19486615678482297,0.21023173944018403,0.21144029950694054,0.211829269602492,0.21230684961869178,0.21760320638740255,0.21957107128479791,0.2214532191112773,0.22241473903001727,0.22432545671485604,0.2282332444417931,0.22875283636877805,0.22903264888149366,0.22939514380933904,0.2304562953234573,0.23238867033659172,0.2325568408344152],"n_dims_used":45,"mean_confidence":0.9211682637532552},"coverage":{"mean_confidence":0.9211682637532552,"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}}