{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008130","473:4730008128","473:4730007709","473:4730007710","475:4750010773","475:4750010708","475:4750011106","476:4760000145","476:4760000079","475:4750010315","473:4730008033","476:4760000078","473:4730008219","475:4750011311","471:4710000601","475:4750010702","475:4750011649","473:4730008464","473:4730007356","473:4730006989","471:4710000687","475:4750011516","476:4760000111","475:4750011712","476:4760000050"],"twin_admin_codes":[473,473,473,473,475,475,475,476,476,475,473,476,473,475,471,475,475,473,473,473,471,475,476,475,476],"twin_sims":[0.8232299679172118,0.7270951863658952,0.7041656741769438,0.6572982913884322,0.6011516348106672,0.5918637563670541,0.5915115118470277,0.591494920820392,0.5885014815948689,0.58488719927091,0.5554747666251306,0.5539413828289477,0.5539374373074659,0.5510935066838184,0.5509017504593137,0.5493079213010387,0.5439201784518038,0.5386467808767254,0.5326978469822202,0.5275479904866665,0.5249850952765067,0.5234207840572198,0.5230581522898722,0.5161848182480365,0.5123042967146637],"twin_dists":[0.08100664197050501,0.10368798409608225,0.10877585219574581,0.11897769715749194,0.1310263109825207,0.1330156735689336,0.13309114341306152,0.13309469816161693,0.1337361474751488,0.1345108844990988,0.14083235076791023,0.14116304173618516,0.14116389281057745,0.14177759344192212,0.14181899116323796,0.14216316926728706,0.14332787118205384,0.14446985384110736,0.14576071324692327,0.14688057406988095,0.1474387676423847,0.14777977055837377,0.14785885333046087,0.14936022318289816,0.15020999340638222],"n_dims_used":44,"mean_confidence":0.9143227663907137},"coverage":{"mean_confidence":0.9143227663907137,"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}}