{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001888","665:6650001726","487:4870000482","487:4870000859","665:6650001806","487:4870000617","487:4870000775","665:6650001564","665:6650002116","665:6650001970","665:6650002798","497:4970003536","665:6650002110","665:6650001886","665:6650002799","665:6650001959","487:4870000616","665:6650001978","487:4870000483","665:6650002508","665:6650001557","487:4870004323","487:4870001517","487:4870000545","487:4870000694"],"twin_admin_codes":[665,665,487,487,665,487,487,665,665,665,665,497,665,665,665,665,487,665,487,665,665,487,487,487,487],"twin_sims":[0.7738539627306645,0.5704189552756838,0.5559750082007494,0.4699963564916878,0.4690302249477527,0.4298808438089023,0.42258102999426106,0.3436499554320381,0.3384438939064191,0.3275259781832275,0.3241191518783402,0.32369790234905355,0.3137559745783103,0.3107733197622245,0.3029769225239935,0.28401368676097016,0.2788424910197473,0.2629635828690102,0.26261795859134024,0.25636809309679615,0.25339173438002105,0.25008346832039946,0.24926562260118945,0.2472537273130235,0.24313169503293316],"twin_dists":[0.09299813214984842,0.13761599941644947,0.14072449793460906,0.1595956481094679,0.1598129780552964,0.1687616110268635,0.17046481023933363,0.18982405580006723,0.1911756820050218,0.19404725337373652,0.19495402818198335,0.19506651647124512,0.19774556083495112,0.19855863936095908,0.2007053484112335,0.2060656612421026,0.20756431545140183,0.21227544742865487,0.21237992793220903,0.2142843245705318,0.21520156541050245,0.21622916802080638,0.21648454076236806,0.21711504846100976,0.2184172296055299],"n_dims_used":44,"mean_confidence":0.8934163180264559},"coverage":{"mean_confidence":0.8934163180264559,"n_dims_used":44,"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}}