{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007626","485:4850007575","485:4850007048","485:4850002929","500:5000001800","485:4850007629","499:4990000403","477:4770001551","477:4770002338","477:4770002268","477:4770000391","500:5000002242","485:4850007329","485:4850007517","477:4770001436","477:4770001544","485:4850002922","485:4850002468","470:4700008286","500:5000001396","485:4850007761","477:4770000966","485:4850007902","485:4850002559","485:4850007755"],"twin_admin_codes":[485,485,485,485,500,485,499,477,477,477,477,500,485,485,477,477,485,485,470,500,485,477,485,485,485],"twin_sims":[0.6111373297065246,0.47974740885738126,0.45019252109417013,0.4157611384918192,0.36103347192218177,0.32845588089260425,0.31858551459176604,0.3162097769101991,0.3136209122658659,0.3107753788689149,0.3088511818147088,0.30032734221441554,0.2998367717002775,0.29294885728297404,0.28988779821974375,0.27452755913362437,0.25336711163611525,0.25322465449343623,0.2505145174847018,0.2486561426347674,0.24781639080557719,0.24679481957145086,0.24416913609344468,0.23973063939579556,0.2369254845483226],"twin_dists":[0.1288880566560639,0.15741040161955824,0.16408241809553714,0.1720672150332005,0.18538732193786597,0.19380065386568845,0.19643827242552228,0.19707993936607057,0.19778228367779319,0.19855807651026816,0.19908498499312774,0.20144217581356838,0.2015790152622118,0.20351437698245184,0.20438310834566423,0.20882780680862315,0.2152091819848619,0.2152532576154969,0.21609478753724165,0.21667520012617966,0.2169383850145545,0.21725932621389962,0.21808816209328435,0.2195024322112155,0.22040504818102832],"n_dims_used":45,"mean_confidence":0.9212626139322917},"coverage":{"mean_confidence":0.9212626139322917,"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}}