{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006359","487:4870006215","469:4690005759","469:4690003635","493:4930003092","487:4870011824","496:4960000159","469:4690005293","469:4690005284","493:4930002920","466:4660003852","487:4870004757","488:4880001571","469:4690004507","469:4690005948","474:4740001568","466:4660001088","493:4930001326","493:4930003448","478:4780003375","466:4660002665","466:4660000334","469:4690005938","469:4690005760","466:4660007773"],"twin_admin_codes":[487,487,469,469,493,487,496,469,469,493,466,487,488,469,469,474,466,493,493,478,466,466,469,469,466],"twin_sims":[0.7952455414026484,0.5852046728162141,0.5287671034875129,0.5103713964701841,0.5069606824016288,0.497937422750214,0.46122337627938126,0.44875135527498894,0.44672352344884986,0.4398627211860499,0.4264471038402328,0.37772859173121304,0.3751535516199316,0.36226455247645717,0.35826506686808773,0.3549098894069773,0.3467819056888224,0.34376067008525213,0.3408856298881745,0.3308841609975459,0.32477107961104273,0.32414553172629257,0.32256005193485493,0.32041014156251635,0.3134225983864505],"twin_dists":[0.08791348901688902,0.13444282045614506,0.1466152623659426,0.15063386913756163,0.1513828331029468,0.1533708124758864,0.16157480366414706,0.16441169543113301,0.16487568889377113,0.16645153262322845,0.16956127204162133,0.18122767606915147,0.1818632279515667,0.1850773442011571,0.18608636226451025,0.18693729244323962,0.1890161725496956,0.1897954306314734,0.19054036958669926,0.19315850777348736,0.19478010093977965,0.19494698655129705,0.19537077034516678,0.19594728311576165,0.19783622064635345],"n_dims_used":43,"mean_confidence":0.916387868482013},"coverage":{"mean_confidence":0.916387868482013,"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}}