{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012810","487:4870012891","487:4870012957","474:4740000448","487:4870013356","487:4870013104","474:4740000513","487:4870007821","487:4870009264","466:4660002751","469:4690005372","466:4660003612","487:4870006447","469:4690004495","470:4700003304","487:4870006203","466:4660000417","487:4870009547","474:4740000040","466:4660000662","469:4690005282","470:4700002962","469:4690005280","466:4660000475","487:4870012798"],"twin_admin_codes":[487,487,487,474,487,487,474,487,487,466,469,466,487,469,470,487,466,487,474,466,469,470,469,466,487],"twin_sims":[0.788590134393786,0.7092951129049893,0.6966192054640499,0.6128167568236411,0.6020877199946242,0.5973181911382179,0.5961801606594351,0.5788801481696919,0.5772903776251604,0.5751575716044117,0.5670579805594895,0.5635623865566478,0.5575718344543845,0.5572662440338838,0.5569000886909211,0.5544616730694374,0.537184646071495,0.5368051575699309,0.5263581054412545,0.525524612682103,0.5182558427664872,0.5175000091273593,0.5164524249801195,0.5121283561214314,0.5034592486126839],"twin_dists":[0.08951142776545173,0.10764450065877312,0.11043400343458391,0.128528416933259,0.13082585688380907,0.13184727514047614,0.13209102112852983,0.13579926560026717,0.13614041760079795,0.13659823419335806,0.13833842684903302,0.13909032977160124,0.14038031536494455,0.1404461717016452,0.14052508698984836,0.14105081990807278,0.1447868599940009,0.14486916449744378,0.14713965398600315,0.14732121169809173,0.14890734448986362,0.14907257474885358,0.14930167989419715,0.150248559509297,0.1521531036993382],"n_dims_used":42,"mean_confidence":0.9158666701543898},"coverage":{"mean_confidence":0.9158666701543898,"n_dims_used":42,"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}}