{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005150","473:4730004967","473:4730007123","473:4730007247","473:4730005058","475:4750005778","473:4730005060","473:4730004866","473:4730004969","473:4730005261","473:4730004578","473:4730004477","473:4730004669","473:4730006894","473:4730004780","473:4730004784","473:4730004579","473:4730004687","473:4730004960","475:4750010378","473:4730005069","473:4730005163","473:4730005061","473:4730005062","473:4730004876"],"twin_admin_codes":[473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473],"twin_sims":[0.566401106578169,0.5007798186587783,0.4520975379061204,0.38791690311835864,0.3759262698582551,0.36302583580168174,0.36139861269846996,0.3612356219238938,0.3532502265456932,0.3420049891785947,0.339244717357964,0.33881495897829733,0.3290788812691828,0.3273378485307007,0.3150447020836457,0.30738789349717366,0.2979171300535833,0.2814811062841137,0.27501355624847085,0.2666604366938949,0.26178924296677425,0.25687606006364344,0.25435630572530193,0.23399974105810223,0.23012649459997805],"twin_dists":[0.13847967717335968,0.1527435241456545,0.16364776324472302,0.17873335525738027,0.18167228832937696,0.1848859258244927,0.18529532597424533,0.18533638509146297,0.18735974748600032,0.19024994020799457,0.1909670461810559,0.19107897669407167,0.1936356564717531,0.19409719015821428,0.19739561236091532,0.19948694464623382,0.2021157427161785,0.20679753985440405,0.20868489385144573,0.21116323225460856,0.21263079579901537,0.2141284566050227,0.2149035630628815,0.22135393011791082,0.22262215771592966],"n_dims_used":45,"mean_confidence":0.9122839185926649},"coverage":{"mean_confidence":0.9122839185926649,"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}}