{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010508","468:4680010575","468:4680010534","475:4750002276","468:4680010541","468:4680010469","468:4680010429","468:4680010605","468:4680010468","475:4750000870","475:4750000708","468:4680010467","468:4680010533","468:4680010556","468:4680010323","475:4750002277","475:4750000767","475:4750000641","468:4680010422","468:4680010585","468:4680010472","468:4680010542","475:4750000838","475:4750000495","468:4680010420"],"twin_admin_codes":[468,468,468,475,468,468,468,468,468,475,475,468,468,468,468,475,475,475,468,468,468,468,475,475,468],"twin_sims":[0.88100576712301,0.25154915248090653,0.2400713262344044,0.23796109102153667,0.2219328125550488,0.2186882104852974,0.2155592312185999,0.21416430607750048,0.21089233456795203,0.20091966606330047,0.18693313115938023,0.17775595068869848,0.176503495052036,0.1764850184821868,0.17513861619869267,0.16178389765488768,0.15587769652985717,0.15400401030653468,0.15205183218955698,0.1517429586181679,0.14947482230639383,0.1470255334199988,0.14527965212594016,0.14419042131028842,0.14283476805726575],"twin_dists":[0.0653750312321426,0.21577283932635294,0.2193932781864591,0.2200710139887881,0.22535230254608696,0.22645197013792653,0.22752286992557155,0.22800366199055974,0.22913978791108364,0.2326784080575479,0.23785152145237537,0.2413949766273624,0.24188854624397918,0.24189584613884668,0.24242926651175375,0.24788639554305775,0.25040418019850247,0.2512174556066291,0.2520725499492322,0.2522085802138065,0.25321377445507914,0.2543119563774023,0.25510303439949156,0.2556001500266938,0.25622276533590727],"n_dims_used":44,"mean_confidence":0.9181685881181196},"coverage":{"mean_confidence":0.9181685881181196,"n_dims_used":44,"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}}