{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007367","473:4730007364","473:4730007815","473:4730007366","473:4730007704","473:4730007592","473:4730007365","473:4730009259","473:4730008385","473:4730008462","473:4730007925","473:4730008844","473:4730008203","473:4730008539","473:4730007591","473:4730005672","473:4730007582","473:4730008686","475:4750009791","473:4730008209","473:4730008435","471:4710000572","475:4750009452","471:4710000297","475:4750009162"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,471,475,471,475],"twin_sims":[0.8114138382760262,0.8046503529339017,0.7949221404531371,0.7515623187262795,0.7402656809635193,0.708434316949531,0.6950862618929307,0.6893996754727248,0.6713919581322868,0.6696304765376694,0.6658712568395726,0.6424450550856767,0.6218199792057816,0.6215914292845973,0.6212308565743517,0.5833089511140039,0.5560107723255028,0.5523846291069,0.5507135881960337,0.5496262631878744,0.5477647032547655,0.5469329461205288,0.5428607134513429,0.5363599217098144,0.5295853284723118],"twin_dists":[0.0839630421447203,0.08562806078737635,0.08799149499966324,0.09815644433895865,0.10072536896844926,0.1078346126104399,0.11076996823181039,0.11201387983663583,0.11593102957620097,0.11631262761831072,0.11712618654346252,0.12217510303185031,0.12659993559943425,0.12664890518746888,0.12672616037368822,0.1348492874078236,0.1407167876884238,0.14149891651694105,0.14185961525429588,0.14209441213703103,0.14249657558835607,0.1426763392234508,0.14355713978443937,0.14496574303431162,0.14643726863020604],"n_dims_used":44,"mean_confidence":0.9141471169211648},"coverage":{"mean_confidence":0.9141471169211648,"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}}