{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003526","471:4710002828","471:4710002749","471:4710003625","471:4710003611","471:4710002856","471:4710002799","471:4710002912","471:4710001416","471:4710003589","471:4710002858","471:4710002774","471:4710003049","484:4840003709","471:4710002916","484:4840002749","471:4710002825","471:4710003008","471:4710003354","471:4710002942","484:4840006143","471:4710003447","471:4710003090","476:4760003422","484:4840006388"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,484,471,471,471,471,484,471,471,476,484],"twin_sims":[0.5271153804063629,0.3089126129584587,0.24509391795417507,0.2423205008423307,0.21574176574910572,0.21155278304809372,0.1912248673061287,0.17834265751319575,0.17807566676917017,0.1537377831382816,0.1532577093425305,0.15108270685757483,0.1462362266822385,0.1414853294132585,0.13840956660269296,0.1335211635426564,0.1325592874694811,0.12907908333785562,0.12859918850250804,0.12586050240176444,0.12512776763929345,0.12087775540621451,0.11857243678736691,0.11451735543729435,0.11347799508737293],"twin_dists":[0.1469747536848593,0.19906813406943455,0.21779558898756288,0.2186751663407334,0.22746011076457084,0.22890950353608178,0.23623631798518985,0.24116461614096446,0.24126937868676573,0.2513335987285921,0.251543406834085,0.2525000439539956,0.2546687341575141,0.25684690270749844,0.2582862431666051,0.26062384788112164,0.26109134855598515,0.2628044837518359,0.2630434388496244,0.26442018920815497,0.26479238557805496,0.2669845178112256,0.26819828312428856,0.2703779025695805,0.27094609254633617],"n_dims_used":45,"mean_confidence":0.925455813937717},"coverage":{"mean_confidence":0.925455813937717,"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}}