{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002102","477:4770002229","477:4770002297","477:4770001802","477:4770002299","477:4770001856","477:4770002639","477:4770003179","477:4770002859","477:4770002864","477:4770003476","477:4770001918","477:4770002641","477:4770002105","477:4770001916","477:4770001803","477:4770002938","477:4770002437","477:4770001853","477:4770003335","477:4770003015","477:4770003023","477:4770002643","477:4770003010","477:4770002099"],"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":[0.9864255222604356,0.9863637839693954,0.9863208794563086,0.9721308351689254,0.9570363701052537,0.9002230855297726,0.900211106635362,0.8837529792817267,0.8765877895516958,0.8722307826633849,0.8716968188870615,0.8684267314796608,0.8553878654830044,0.8535682942685276,0.8484864869123147,0.8455240875820903,0.8431542006135927,0.8416671388448144,0.8240756788933818,0.815296308143169,0.8128538663529161,0.7997862874098958,0.7933616317820593,0.7863351263114365,0.7784229602319344],"twin_dists":[0.02147250158951841,0.021521611889161005,0.02155567659432904,0.030878942094199353,0.03848927839616075,0.05954789107125712,0.05955166016590358,0.06456674329397505,0.0666595075471231,0.06790864372269573,0.06806057613585749,0.06898574305546251,0.0725904908029514,0.07308362327145365,0.07444904073518495,0.07523727175225131,0.07586391563556875,0.0762553857636657,0.08079256047731868,0.08299856975932463,0.08360607588886686,0.086814217598857,0.08836737446870165,0.09004943047365374,0.09192421380049963],"n_dims_used":45,"mean_confidence":0.9208732604980469},"coverage":{"mean_confidence":0.9208732604980469,"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}}