{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001848","466:4660001845","496:4960008905","496:4960007842","490:4900004732","496:4960011564","496:4960011448","466:4660001945","487:4870005872","466:4660001853","490:4900002200","466:4660002546","487:4870005728","466:4660001420","469:4690001939","496:4960009121","496:4960009020","496:4960006684","481:4810003976","490:4900007515","466:4660009404","493:4930005964","496:4960008088","490:4900002359","469:4690001780"],"twin_admin_codes":[466,466,496,496,490,496,496,466,487,466,490,466,487,466,469,496,496,496,481,490,466,493,496,490,469],"twin_sims":[0.5390007563180298,0.476997685018977,0.4474624238804687,0.42098455945265273,0.403319818845189,0.38541951431012833,0.3784510683612572,0.3743135925910208,0.350941062138974,0.33552953520630674,0.32693555701529065,0.3211820194085197,0.3198036584807302,0.30650365802684487,0.292196038962525,0.28385550299768214,0.2821211609181288,0.2747190395547392,0.2639374542025872,0.2583498276166669,0.25758145261249193,0.2559618775423507,0.25323701457364295,0.25091424921997235,0.2473840014024036],"twin_dists":[0.14439313320544497,0.15802514107347385,0.164706527173603,0.1708389287609885,0.17502006922322993,0.17934184414279156,0.18104973943671035,0.18207100159949058,0.1879492483859498,0.19193720646372753,0.19420402688944857,0.1957400506031795,0.19611030713886296,0.19973037508677924,0.20372752545446574,0.206111258384157,0.20661219886293034,0.20877148132241422,0.21198151213795652,0.21367733510797762,0.21391233202895849,0.21440911110616295,0.2152494328349591,0.21597030226268707,0.21707412244093713],"n_dims_used":45,"mean_confidence":0.9149078369140625},"coverage":{"mean_confidence":0.9149078369140625,"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}}