{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004503","466:4660007045","466:4660003774","466:4660000569","466:4660004615","466:4660005228","466:4660003999","466:4660006777","466:4660003940","494:4940008016","466:4660006763","494:4940003009","466:4660004522","466:4660006390","466:4660011495","466:4660003769","466:4660011667","466:4660005697","466:4660007931","466:4660012907","466:4660003801","466:4660005336","466:4660014242","466:4660011827","466:4660004846"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,494,466,494,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.46675300814101883,0.42317596207897984,0.3390063904367341,0.26988675293983094,0.25088077998956143,0.2508496975013845,0.23609142784499992,0.20096930523294518,0.19452830350597758,0.188369518956199,0.18459268585099126,0.17879533038535997,0.17636722711835806,0.17635193910148025,0.17047215049503586,0.16058560912601721,0.15408617352058582,0.14641933823007916,0.1439316538739997,0.13954993116604,0.13728318999931413,0.12505905721295046,0.12420125522232366,0.12353554470956145,0.12238954557707737],"twin_dists":[0.1603258386439064,0.17032554515259776,0.19102910897184477,0.21020039055855597,0.21598072045929692,0.21599039651297425,0.22067476613641804,0.23266049965947616,0.23501021612818876,0.2373080704687291,0.23874333399808778,0.24098724927748197,0.24194239703775172,0.24194844045221162,0.2443010108556184,0.24839174521066987,0.2511816411470534,0.2545858385058533,0.2557186584230082,0.2577498388724651,0.2588193191978598,0.2648273721767859,0.26526538965304997,0.2656069076210744,0.2661981149945273],"n_dims_used":45,"mean_confidence":0.9119664510091146},"coverage":{"mean_confidence":0.9119664510091146,"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}}