{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006795","485:4850006791","485:4850006644","500:5000000185","485:4850007091","485:4850008699","485:4850007101","485:4850006566","485:4850006720","485:4850008654","485:4850006948","485:4850007888","485:4850008845","485:4850007309","500:5000000067","485:4850006711","485:4850008704","485:4850007949","485:4850007424","485:4850008929","485:4850007427","470:4700007922","485:4850006787","485:4850007025","485:4850006946"],"twin_admin_codes":[485,485,485,500,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,470,485,485,485],"twin_sims":[0.6520609262610224,0.6464411400621671,0.6085591380856237,0.4846087868424153,0.43492466179725064,0.433383316307047,0.38708478457414863,0.35944832187564774,0.3560878434885451,0.3486090714250865,0.3319653997927997,0.319295448296933,0.3182018153383366,0.31338712423408277,0.31237764174948424,0.27702229282413754,0.26440230940006565,0.2592570212138778,0.25665877936453024,0.2553780407230821,0.24259124067350346,0.23829363174715348,0.23748124425390932,0.23360791684601592,0.23179160198298168],"twin_dists":[0.12010648726277952,0.12131599827458395,0.12944013403777788,0.1563263051157287,0.16759168641141,0.1679486218302216,0.17893589432169496,0.1857872460041775,0.18663807287183837,0.1885466371235857,0.19287341152681703,0.1962470488873084,0.19654172322067096,0.1978458708747508,0.1981207470933792,0.20809583637172954,0.21184144775607205,0.21340044903631972,0.2141951045836627,0.21458868144293358,0.2185890167383745,0.2199639542673731,0.22022567011912791,0.2214815960395229,0.22207523967876425],"n_dims_used":45,"mean_confidence":0.9177441067165799},"coverage":{"mean_confidence":0.9177441067165799,"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}}