{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008107","473:4730007803","476:4760001148","471:4710000077","473:4730007931","473:4730002194","473:4730006475","475:4750011397","500:5000003360","473:4730005644","473:4730003839","473:4730005166","500:5000006077","473:4730005459","500:5000007953","475:4750007622","473:4730006017","475:4750007758","473:4730004012","500:5000008873","471:4710000319","473:4730009320","475:4750007817","475:4750008366","473:4730007802"],"twin_admin_codes":[473,473,476,471,473,473,473,475,500,473,473,473,500,473,500,475,473,475,473,500,471,473,475,475,473],"twin_sims":[0.7011748357841224,0.3909316167621804,0.20992797648482495,0.20646758346518715,0.18795745727534574,0.18595966222946655,0.17928710187777128,0.176953922769766,0.1619662116077423,0.15983473426360348,0.1579481021454901,0.13903371747942392,0.1312547950474955,0.13026585301580243,0.12135895898795857,0.11867411454451188,0.11628036500420182,0.11571015093624477,0.11373515140434705,0.11227229908460677,0.1084642216913104,0.1059768649833752,0.10593703579744852,0.10494634189311487,0.10002780637714262],"twin_dists":[0.10943388205440412,0.17800127676642524,0.2294769200867132,0.23069539483151033,0.23746367415143751,0.23822149715718638,0.24079492346960638,0.24171075504399292,0.2478097473054183,0.24870980652087216,0.2495137865910254,0.2579922482967233,0.26172946794113955,0.26221642219874985,0.26673339546546204,0.26814437038192573,0.2694231175774146,0.26973070145621114,0.2708051403972788,0.2716102582685308,0.2737447919306619,0.27517056973230997,0.2751936106361847,0.275768899505971,0.27868941076239184],"n_dims_used":44,"mean_confidence":0.9140413457697089},"coverage":{"mean_confidence":0.9140413457697089,"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}}