{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003108","477:4770002111","477:4770001883","477:4770002003","477:4770001944","477:4770003204","477:4770003208","477:4770003367","477:4770003432","477:4770003034","477:4770002197","477:4770002396","477:4770002463","477:4770002883","477:4770002730","477:4770001993","477:4770003274","477:4770002255","477:4770002134","477:4770003032","477:4770002120","477:4770001884","477:4770002068","477:4770002728","477:4770002008"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8559033562109571,0.7968265730557844,0.7784668871996034,0.7632960967379245,0.7472190939107274,0.7416461554206935,0.7226330423645461,0.7071206203328795,0.6688861198567736,0.6554890362305568,0.6526040259490276,0.6501525865078687,0.6434458134890565,0.6396125288283878,0.6328065039792254,0.6238807826492898,0.6167472487503258,0.6139942060556148,0.6078023716025629,0.6072407453786446,0.606395411783299,0.6057296912420089,0.6041558107529258,0.5972229838162573,0.5908672207157583],"twin_dists":[0.07245036623874875,0.08753159359224755,0.09191385890874919,0.09545717457180111,0.09914738442665248,0.10041289119709551,0.10468459463358094,0.10812455020105374,0.11647380622285576,0.11936782451479389,0.11998950949029477,0.12051739353196396,0.12196002173976456,0.12278363285946735,0.12424456040326148,0.12615833918476568,0.12768663365793248,0.12827626086208097,0.12960217926717502,0.1297224388397572,0.12990344751256466,0.13004599624074722,0.1303830087767582,0.13186766631177732,0.13322919103916991],"n_dims_used":45,"mean_confidence":0.9242920769585503},"coverage":{"mean_confidence":0.9242920769585503,"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}}