{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000370","473:4730009064","473:4730009202","473:4730008922","471:4710001572","473:4730009133","473:4730007464","475:4750010499","473:4730009644","476:4760000981","475:4750011652","473:4730008771","473:4730008846","473:4730007560","475:4750010386","500:5000006646","473:4730008180","475:4750010576","484:4840000325","473:4730008772","473:4730008877","473:4730009528","473:4730009529","475:4750010512","473:4730009162"],"twin_admin_codes":[484,473,473,473,471,473,473,475,473,476,475,473,473,473,475,500,473,475,484,473,473,473,473,475,473],"twin_sims":[0.23944037809195057,0.23413270140075285,0.2220094125797506,0.21523034513095723,0.20935518784689064,0.19627370685826515,0.19089610924565187,0.178312724888029,0.1778809356117472,0.17691207129830966,0.17311203689223156,0.16560085456524265,0.15132140804728014,0.14647755789509798,0.144781440818518,0.14270252476087986,0.14260904462243418,0.14195429543882757,0.14116882805020226,0.13689691137448107,0.13453449214105845,0.12501647404150024,0.12426905521870829,0.12419508344651775,0.12289364862617684],"twin_dists":[0.21959550975942946,0.22131064024431735,0.22532647143786816,0.2276360382894707,0.2296776610492372,0.23436822881454242,0.2363591449650941,0.24117635563975254,0.24134585819560925,0.24172726092800634,0.24323770258272795,0.24629455275923984,0.2523945630291249,0.25455949819767865,0.25533006969495925,0.2562837357527841,0.25632685985677345,0.2566294982681287,0.2569939305074888,0.25900288511385194,0.2601340699692901,0.2648490623909066,0.26523068556094603,0.2652685494520953,0.2659375371607969],"n_dims_used":45,"mean_confidence":0.9154995388454861},"coverage":{"mean_confidence":0.9154995388454861,"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}}