{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005479","485:4850005702","485:4850004808","485:4850005943","485:4850003525","485:4850004807","500:5000000025","485:4850004484","485:4850004475","485:4850005926","485:4850005548","485:4850006016","485:4850004819","485:4850005477","485:4850004872","485:4850005353","485:4850005194","485:4850006019","500:5000000782","485:4850007688","477:4770000007","481:4810004415","470:4700007557","485:4850005617","485:4850005499"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,500,485,477,481,470,485,485],"twin_sims":[0.4463049228823793,0.19536215118990638,0.13279540941947024,0.1141421066863181,0.10492288817433658,0.09903413238720035,0.07759577206854387,0.07596678860726083,0.06489759849283805,0.06283131842998606,0.06240576380669941,0.061856046937838076,0.054305226058728874,0.053956005089400544,0.05203317109818491,0.04801990297029163,0.047733867199051816,0.046810348677512596,0.04378697456944062,0.04202843088101667,0.041693134332473424,0.03938293781313183,0.03827354758218594,0.03824764788764766,0.034974060974580765],"twin_dists":[0.16497156918749487,0.23470301721579417,0.2609763504847382,0.2705825812504871,0.2757825700117729,0.2792930069235399,0.29365666052966294,0.29487281037504487,0.3037477820515601,0.3055393098476446,0.3059142554339744,0.3064017124413901,0.31348671109418047,0.3138336453321455,0.31577794363488926,0.32003665304376955,0.3203513773143258,0.3213783997971998,0.3248637803412779,0.32698511630273347,0.32739803983839116,0.330321791959368,0.3317776553033004,0.3318120681772819,0.33632971910548604],"n_dims_used":45,"mean_confidence":0.9134622361924913},"coverage":{"mean_confidence":0.9134622361924913,"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}}