{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002947","497:4970002530","497:4970002593","497:4970002523","497:4970003296","497:4970002986","497:4970002948","497:4970002658","497:4970002588","497:4970002776","486:4860000364","497:4970002458","497:4970002716","497:4970002161","497:4970003295","497:4970003170","497:4970002000","497:4970002713","497:4970003228","497:4970002522","497:4970002589","486:4860000668","497:4970002160","497:4970003255","497:4970002521"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,486,497,497,497,497,497,497,497,497,497,497,486,497,497,497],"twin_sims":[0.15604940853786423,0.09463492901378917,0.09207387633937163,0.06731358796658529,0.059802704637753355,0.04697702094480787,0.0462561048260563,0.04528439113046049,0.042745173152534933,0.040557076247618125,0.03857353935196877,0.030961062232185445,0.029858531548712066,0.02967307945104323,0.028731926250968518,0.02655985390723123,0.026128447720652637,0.023171778547871138,0.022442861233962975,0.022217941650284373,0.019947423199366883,0.01772050573369198,0.01663578128275989,0.01648902595523152,0.015749384575286136],"twin_dists":[0.2503300068242088,0.2820237959196352,0.28365991519393624,0.3017112177457318,0.3082545383827763,0.3211918019854531,0.3220029280422787,0.32311315352455583,0.3261116566148911,0.328818247386862,0.3313804868785634,0.34238742492319546,0.3441690902974844,0.3444743003401519,0.3460489256960791,0.349859521126164,0.3506481572356106,0.3563780629719821,0.3578876524716225,0.3583620557067282,0.3634005730025057,0.36885418955556776,0.37173152127160064,0.37213336480413456,0.3742077724304062],"n_dims_used":45,"mean_confidence":0.8992639329698351},"coverage":{"mean_confidence":0.8992639329698351,"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}}