{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004085","476:4760003562","471:4710003421","476:4760003432","476:4760004081","476:4760003355","471:4710001364","471:4710001464","476:4760004136","476:4760003781","476:4760001034","471:4710001769","471:4710003420","476:4760004229","476:4760004215","476:4760004224","476:4760004228","476:4760004306","471:4710001571","471:4710001511","476:4760003990","476:4760004090","476:4760001102","476:4760004226","476:4760003944"],"twin_admin_codes":[476,476,471,476,476,476,471,471,476,476,476,471,471,476,476,476,476,476,471,471,476,476,476,476,476],"twin_sims":[0.8356844170719454,0.7831266588037632,0.7203952851186142,0.641731023832662,0.50990306501875,0.4966511623070447,0.4697590724816062,0.4676801035347518,0.467207812927176,0.4592855099957298,0.4370746343870673,0.4342503885537402,0.43329151044307224,0.42967102470261753,0.42766395284243286,0.42723705025990044,0.3940670064401687,0.38644618395831476,0.3776638600637326,0.3616643035290748,0.35639488681351245,0.35433685187857433,0.34839371162370514,0.3470924233085191,0.34630733792286134],"twin_dists":[0.07781730498181774,0.09081205207421508,0.10518313517668691,0.1223285347148053,0.15073663367691448,0.15365500880716265,0.15964901079560742,0.1601169410009411,0.1602233420544105,0.1620137495634473,0.16709465095743706,0.1677477680415265,0.16796989773202933,0.16881039916069113,0.16927758655770558,0.1693770729356863,0.17724268886353842,0.1790914705318134,0.18124362671268887,0.18522841580320654,0.18656016282833307,0.1870830389932414,0.1886019116953041,0.18893628557655956,0.18913833775923783],"n_dims_used":45,"mean_confidence":0.9185215420193142},"coverage":{"mean_confidence":0.9185215420193142,"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}}