{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008305","485:4850007978","485:4850008357","485:4850008185","485:4850008223","485:4850008307","485:4850008222","485:4850008219","485:4850008152","485:4850008125","485:4850008614","485:4850008188","485:4850008051","485:4850008575","485:4850008555","485:4850008352","485:4850008094","485:4850008316","485:4850008552","485:4850008612","485:4850008207","485:4850008304","485:4850008262","485:4850008645","467:4670000021"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467],"twin_sims":[0.7774981256241112,0.6832675225057376,0.6754280079206404,0.6699080737761534,0.6360041797085065,0.6211396914842917,0.615784155890376,0.6156722715326655,0.6152179736887672,0.6123540169830256,0.6030204016563009,0.5774600399591754,0.5524724749148309,0.5501489705281436,0.5278085779038283,0.5258012710577505,0.5177032062947916,0.5158156934047547,0.5145511755817593,0.5121584153112163,0.49061481871419454,0.48766487201525877,0.48570646563798603,0.4836689363779644,0.4833594920157331],"twin_dists":[0.09214209007953685,0.11335131106492381,0.11505570542260872,0.11625250705968933,0.12355837773333753,0.12674569276257242,0.12789291115303808,0.12791687413467,0.12801417261922635,0.12862751186140658,0.1306261361109229,0.13610400547755913,0.14147995956119888,0.14198152929757896,0.1468238520843363,0.14726094079093577,0.14902814880163245,0.14944098734884811,0.1497177702454271,0.15024197031064632,0.15499157784637851,0.15564652371648094,0.15608199146876575,0.15653562665392728,0.15660457315117732],"n_dims_used":45,"mean_confidence":0.9185543484157986},"coverage":{"mean_confidence":0.9185543484157986,"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}}