{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002067","480:4800002009","480:4800002122","480:4800001832","480:4800001896","480:4800001951","480:4800002448","480:4800002499","480:4800002065","480:4800002114","480:4800002008","480:4800002303","480:4800001831","480:4800001519","472:4720002122","500:5000005186","470:4700006761","500:5000003239","480:4800001954","500:5000005014","480:4800002064","470:4700006212","480:4800002488","480:4800002068","470:4700005047"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,472,500,470,500,480,500,480,470,480,480,470],"twin_sims":[0.6631313946359825,0.6086967170863978,0.4547522540269582,0.4436906025082018,0.41791875146215385,0.40858561418773803,0.4062901731997071,0.39687002565651136,0.38979672759105705,0.3726648673622109,0.37020589693282335,0.31821277878636095,0.2878675210042833,0.2800174668175832,0.2693096641065136,0.264423390933056,0.2640167440507692,0.25668746360388295,0.2544057739729591,0.2533470234880304,0.23946552491608628,0.2380958552564671,0.23697305438769903,0.23583002540478734,0.22839862958365337],"twin_dists":[0.11771847120727466,0.12941067432973585,0.16304318215941066,0.16557115633271657,0.17155905967660773,0.17376544443791198,0.17431146417018015,0.17656687967387968,0.17827655552025098,0.18247950050107742,0.18309041279246574,0.19653876634388878,0.2049594626674441,0.20722232853827363,0.2103720875451752,0.21183509937636189,0.21195761061750718,0.21418630402951574,0.214888299311308,0.2152153962174354,0.21958744307320907,0.22002761561834266,0.22038968371028353,0.22075942680129645,0.2231924560635417],"n_dims_used":43,"mean_confidence":0.9208685409191043},"coverage":{"mean_confidence":0.9208685409191043,"n_dims_used":43,"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}}