{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004851","473:4730004850","473:4730004947","473:4730004945","473:4730004758","473:4730005039","473:4730005136","473:4730004756","473:4730004755","473:4730004946","473:4730005529","473:4730005041","473:4730005423","473:4730005424","473:4730005850","473:4730004943","473:4730004852","473:4730006313","473:4730005970","473:4730005137","473:4730004942","473:4730004757","473:4730006425","473:4730005849","473:4730006309"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9833336813753841,0.9703370841845723,0.9694015490920749,0.9469404201460121,0.9368351959867359,0.9303655883327419,0.9292548131336407,0.9212632819137284,0.9150935129912778,0.9106173712291231,0.9055406430072865,0.8969081266407796,0.8939171955186958,0.8833931462011035,0.8767338495572198,0.8673334006312525,0.8641216438269986,0.8620095632642409,0.8605089639597214,0.8541434768528583,0.8473021246363582,0.8421537615982734,0.8405543326047543,0.83372159172666,0.8283972210183147],"twin_dists":[0.023811178992157813,0.03187182282059138,0.03237828928587111,0.042885767938761865,0.046916121585358336,0.04934467081695937,0.04975135135163151,0.05259817911802548,0.054710625969951604,0.05620204343211121,0.057855583662264475,0.060583864726279225,0.06150681596598213,0.06467304496116998,0.06661733569189897,0.06929307942817339,0.07019033680785296,0.07077597479499294,0.0711899977022708,0.07292798676778248,0.07476484019267184,0.07612742753359024,0.07654747304587374,0.07832535444473797,0.07969310708047277],"n_dims_used":44,"mean_confidence":0.9128351211547852},"coverage":{"mean_confidence":0.9128351211547852,"n_dims_used":44,"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}}