{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006463","473:4730006577","475:4750009799","473:4730006803","475:4750009929","473:4730006578","473:4730005776","475:4750009988","473:4730007257","475:4750010051","475:4750009800","475:4750010053","475:4750009864","475:4750010049","471:4710000692","473:4730006576","475:4750010058","475:4750009667","475:4750009922","473:4730007027","475:4750010050","475:4750010773","475:4750009983","473:4730009114","473:4730009112"],"twin_admin_codes":[473,473,475,473,475,473,473,475,473,475,475,475,475,475,471,473,475,475,475,473,475,475,475,473,473],"twin_sims":[0.7618209758549163,0.646921101660964,0.6146487146809322,0.591275264232397,0.5800793440454108,0.5728641888388716,0.5682660694724719,0.5557800190736855,0.5378797404042877,0.5198684947776114,0.5083143376021187,0.5068516111242249,0.5022421599784026,0.5015808784685483,0.49745849961462685,0.4670213922762582,0.46248649339419323,0.46039979778871243,0.45956860564039614,0.45871330719887765,0.4500800318498428,0.4298201086551547,0.42863924996107905,0.4280159581147995,0.422832279689914],"twin_dists":[0.09579838177148202,0.12121276236957433,0.12813608976380184,0.13314176164018107,0.13554198094088316,0.1370907015460458,0.13807869693922123,0.14076653616389392,0.14463613544867487,0.14855500012830547,0.15108542520968904,0.15140680594484915,0.15242118579155345,0.15256691750394055,0.15347660505488878,0.16026535039809217,0.16128904686796297,0.16176127206455543,0.16194958452475883,0.16214348537572135,0.1641081054062354,0.16877573245380761,0.169050454073702,0.16919558515349276,0.17040598626486264],"n_dims_used":44,"mean_confidence":0.912176478992809},"coverage":{"mean_confidence":0.912176478992809,"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}}