{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001793","473:4730001344","478:4780006679","473:4730002042","484:4840001238","473:4730006670","484:4840001563","473:4730000182","478:4780006537","500:5000005619","478:4780006381","478:4780006838","478:4780007104","478:4780006976","473:4730001883","478:4780007225","473:4730000413","471:4710000393","478:4780006680","500:5000006226","473:4730000892","475:4750006198","478:4780006975","478:4780007423","478:4780006542"],"twin_admin_codes":[473,473,478,473,484,473,484,473,478,500,478,478,478,478,473,478,473,471,478,500,473,475,478,478,478],"twin_sims":[0.28260443497552296,0.18958801740325906,0.16577119507971383,0.16041058843790518,0.10997889212399264,0.10663373984279009,0.08616089926389675,0.08587075449981396,0.07997846478679592,0.07902413828957733,0.07571008604040011,0.0746121215110961,0.07202402689822181,0.07176853658027224,0.07078159854102545,0.06898301465137888,0.05753948888213725,0.056123916806508474,0.054747196547140865,0.05422478382079677,0.05317554305527601,0.05298880967931119,0.05010595894808782,0.04963746955917145,0.0477546402247206],"twin_dists":[0.2064724253856655,0.23684932833840674,0.2462241342074235,0.24846578502985003,0.2728889412422558,0.2747915393582257,0.2875797026491714,0.2877774801704307,0.2919142756288399,0.2926070714670347,0.29506636863035685,0.295900275599244,0.29790588884042635,0.2981070251564175,0.29888949044637597,0.30033850595962513,0.31035838614777134,0.31170922601821266,0.3130502743556672,0.31356646238016705,0.3146157762185539,0.3148043193689549,0.3177875227288907,0.3182857404868694,0.320328467831708],"n_dims_used":44,"mean_confidence":0.9126245325261896},"coverage":{"mean_confidence":0.9126245325261896,"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}}