{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010192","466:4660014373","490:4900002324","478:4780001169","474:4740000292","474:4740004622","466:4660006027","467:4670002096","468:4680001134","467:4670001731","474:4740000077","467:4670001643","466:4660014512","468:4680002697","472:4720006980","467:4670002469","468:4680000201","478:4780002788","467:4670002992","470:4700005291","490:4900002777","467:4670001705","486:4860000785","474:4740000387","490:4900003483"],"twin_admin_codes":[487,466,490,478,474,474,466,467,468,467,474,467,466,468,472,467,468,478,467,470,490,467,486,474,490],"twin_sims":[0.4869356389357201,0.4819030091089944,0.429008923139734,0.4108544137947027,0.34697477320108416,0.32781404068164266,0.3250248453908456,0.3202537182806794,0.27477623056249995,0.2714390630453775,0.2667198084494144,0.26507836755943304,0.2639194424027169,0.26182899596605685,0.2608417610593466,0.2558380760372225,0.2528779793178764,0.24915089266561205,0.246635357774607,0.24442571885140899,0.24198199320425914,0.2408609469204716,0.2401703909923002,0.2401372676321174,0.23362202825676368],"twin_dists":[0.15580861213843306,0.156929274085936,0.16896441798144926,0.17322709083364732,0.1889665490204114,0.1939708212742964,0.1947124514350064,0.1959893134692508,0.20875466280143912,0.20973966604824312,0.21114544861533735,0.21163802033008314,0.21198694232829307,0.21261875046185882,0.21291822726995985,0.21444716697157015,0.21536058336085134,0.2165204081012866,0.21730950036994368,0.21800691550773796,0.2187829673992828,0.21914067463865755,0.21936155731769863,0.2193721625831973,0.22147699575897525],"n_dims_used":43,"mean_confidence":0.9164549361827762},"coverage":{"mean_confidence":0.9164549361827762,"n_dims_used":43,"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}}