{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008765","470:4700003117","467:4670003623","474:4740000974","472:4720006990","496:4960007682","478:4780005741","472:4720006298","478:4780006294","467:4670001776","474:4740005301","478:4780005340","479:4790001957","472:4720003417","487:4870012646","484:4840004851","474:4740002640","472:4720004224","500:5000006389","498:4980004179","474:4740002067","473:4730002885","466:4660007490","472:4720006460","472:4720006554"],"twin_admin_codes":[478,470,467,474,472,496,478,472,478,467,474,478,479,472,487,484,474,472,500,498,474,473,466,472,472],"twin_sims":[0.038659825077800934,0.025810062167267472,0.007838015453426729,0.006545152876135761,0.0062986608574093,0.006274840176403568,0.0058788282503365345,0.005685186668450598,0.004800553291973076,0.0042569043556728876,0.004076762431860503,0.0034990137701180926,0.002683137593041191,0.0025503659521228773,0.0023206127353158487,0.002239917027495402,0.0021403702160019194,0.0019987884325337675,0.0018972853674737184,0.0017553054867089168,0.001709294652498978,0.0013645859681944515,0.0012417623224975514,0.0012256387377593755,0.0011077529802297553],"twin_dists":[0.331266734762147,0.35123742226993115,0.40444048114043984,0.4118897453933411,0.4134587798981948,0.41361332768133174,0.4162633453841675,0.4176183283323463,0.4243945366993167,0.429144811382392,0.4308409554633048,0.43678294752361113,0.4469180359825047,0.44882933281984155,0.452363261854518,0.4536810291562964,0.4553680478721618,0.4578960420593668,0.4598118566768077,0.46265632397497447,0.463623705758525,0.471746767696068,0.4751072066191064,0.47557097613165356,0.4791443411836763],"n_dims_used":45,"mean_confidence":0.9057491726345486},"coverage":{"mean_confidence":0.9057491726345486,"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}}