{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004947","473:4730004946","473:4730004758","473:4730005041","473:4730004755","473:4730004659","473:4730005136","473:4730004850","473:4730005039","473:4730004851","473:4730005325","473:4730005970","473:4730005529","473:4730004852","473:4730004756","473:4730005137","473:4730005038","473:4730006309","473:4730005530","473:4730006424","473:4730005130","473:4730006768","473:4730005423","473:4730006313","473:4730006194"],"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":[0.9748671207618326,0.9639487749044946,0.9599975453646276,0.9573517810084987,0.9569060635096603,0.9469404201460121,0.934796884776884,0.923842453850639,0.919223265316675,0.9146591526706964,0.9107569255593589,0.9050680393471808,0.9020372465845544,0.9008182855555101,0.8971263296561199,0.8847300713665341,0.8845011783752127,0.8794424538436602,0.8749429266757573,0.8745775540159262,0.8650607077403651,0.8646952842769517,0.8578905511511576,0.8551910700048696,0.8545117895488883],"twin_dists":[0.029303382111153468,0.035194368029569496,0.03711073490210951,0.0383446006840843,0.038548904877127366,0.042885767938761865,0.047692772577407117,0.05169387232737503,0.05330433833301279,0.0548568046280577,0.056156033933708924,0.058007580583282176,0.058974878228742235,0.05936037655241744,0.06051610156922304,0.06427742389220739,0.0643452876522368,0.0658316718467264,0.06713308137679795,0.06723794360356673,0.06992884113731634,0.07003068077029688,0.07190843211484989,0.07264393617509657,0.07282820690279736],"n_dims_used":44,"mean_confidence":0.913113767450506},"coverage":{"mean_confidence":0.913113767450506,"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}}