{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009958","487:4870008289","487:4870008441","487:4870010874","487:4870008444","487:4870009004","487:4870010227","487:4870011845","487:4870011128","487:4870011959","487:4870010093","487:4870009147","487:4870009146","487:4870011491","665:6650002578","487:4870009156","497:4970002247","487:4870008435","487:4870004475","665:6650002647","487:4870009690","487:4870011005","487:4870009003","497:4970002544","665:6650002648"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,497,487,487,665,487,487,487,497,665],"twin_sims":[0.5678770402655023,0.47194605941375783,0.3983760601436806,0.38616876937828554,0.381232755274865,0.3758450375100098,0.374909745629047,0.3736559110421424,0.3678346350847214,0.366396111390399,0.3270856359680505,0.3218834496551735,0.31871877298636536,0.31612189882441316,0.31153649977170855,0.3088334812707224,0.28337187318575974,0.26760488031717455,0.2649598412855984,0.23282744401748218,0.2260177793925643,0.22600287943427202,0.22039938920942218,0.21905433296068258,0.21770426248339333],"twin_dists":[0.13816232820931768,0.15915752326790075,0.17620468003382703,0.1791590923733939,0.18036617774232952,0.18169235190273245,0.1819235126775826,0.18223384666807838,0.18368144680120255,0.18404092506813158,0.19416416186721291,0.19555197339911748,0.19640236047248372,0.19710372664212944,0.19835017227634635,0.1990898407136306,0.20625076185432523,0.21088063391885514,0.21167366174124133,0.22173631255775245,0.22398297410892115,0.2239879387131946,0.22587066285709248,0.22632733834406146,0.22678761150904245],"n_dims_used":43,"mean_confidence":0.9028793157533158},"coverage":{"mean_confidence":0.9028793157533158,"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}}