{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000324","484:4840000328","471:4710001826","484:4840000644","473:4730007465","471:4710000045","471:4710001572","484:4840000765","473:4730009290","471:4710001661","473:4730009721","484:4840006259","484:4840000126","484:4840000523","473:4730009161","473:4730009737","473:4730008735","473:4730009590","471:4710002178","471:4710001571","484:4840000190","484:4840000768","473:4730008584","484:4840001038","484:4840000131"],"twin_admin_codes":[484,484,471,484,473,471,471,484,473,471,473,484,484,484,473,473,473,473,471,471,484,484,473,484,484],"twin_sims":[0.4680267981780049,0.40962197055548205,0.4033966098940357,0.3979125202862657,0.37284050834239446,0.3593387052727191,0.35516182838064464,0.34764595178160995,0.33167951297763926,0.3240086805096508,0.2999790486738697,0.29553637743365563,0.2950599863751867,0.2797295456043601,0.279325392407989,0.2775300828611833,0.2755928853027428,0.2692238791746352,0.2670259180372741,0.2661409682459295,0.26589165527633385,0.2632400609346797,0.2624920392202377,0.26173099765641,0.2602839840538205],"twin_dists":[0.16003885851552122,0.17351936929708556,0.17500172064991146,0.17631609399439419,0.18243594023497448,0.18581493489389148,0.18687325274247082,0.18879397254271776,0.19294874342400242,0.19498352001010985,0.20153931513965415,0.20278422490649467,0.20291836939246788,0.20730604971694552,0.20742365698039955,0.20794734165393877,0.20851473758432923,0.2103976299311043,0.21105379854587297,0.21131893391815132,0.2113937283153572,0.21219193132293096,0.21241801412370023,0.21264844646052314,0.2130877430924124],"n_dims_used":45,"mean_confidence":0.9222134060329861},"coverage":{"mean_confidence":0.9222134060329861,"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}}