{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010745","487:4870009421","487:4870008590","487:4870010229","487:4870009966","487:4870008291","487:4870010098","487:4870009010","487:4870010606","487:4870009697","487:4870010231","487:4870011126","487:4870008292","487:4870011741","487:4870008721","487:4870011958","487:4870009696","487:4870011612","487:4870009698","487:4870008438","487:4870008281","487:4870011248","487:4870009836","487:4870008436","487:4870010483"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.38084639739845,0.3479285795885949,0.2628647244840646,0.25541504324124514,0.23239800638448857,0.2238588557785633,0.21887295956222386,0.21725840175680958,0.2038734441990297,0.17390644571395592,0.17199320116600528,0.1691912743139718,0.15447233114732029,0.14432101534977151,0.14370441918519575,0.14080420286807882,0.13970584750276221,0.13615653715721202,0.13339568714447858,0.12035057913402863,0.11168747195285253,0.11023488704615311,0.10998139398935282,0.10962255810049042,0.10877586994353738],"twin_dists":[0.1804609755290547,0.18872135453401687,0.2123053230479676,0.2145772928866082,0.22187670384679636,0.22470459785453537,0.22638906220141475,0.22694003778171737,0.23161802004669246,0.24291999855231988,0.24368692584580406,0.24482118736310657,0.2510135044562785,0.25554040143155754,0.2558228561314519,0.25716361837646856,0.2576767535174326,0.25935580975423717,0.2606846892434673,0.26726050913089605,0.2719343970079428,0.27274519609037207,0.2728875351541691,0.27308945985447797,0.273567945155544],"n_dims_used":43,"mean_confidence":0.9025323557299237},"coverage":{"mean_confidence":0.9025323557299237,"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}}