{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007433","485:4850007432","485:4850007298","485:4850007365","485:4850007434","485:4850008346","475:4750004144","475:4750003130","485:4850008297","485:4850005673","475:4750002438","475:4750003554","485:4850007293","485:4850008212","485:4850008007","500:5000000903","485:4850007431","475:4750002966","475:4750004041","475:4750004143","500:5000001059","485:4850008174","475:4750003384","475:4750002427","494:4940002943"],"twin_admin_codes":[485,485,485,485,485,485,475,475,485,485,475,475,485,485,485,500,485,475,475,475,500,485,475,475,494],"twin_sims":[0.7554972940445399,0.46030204014376985,0.31888296818913336,0.30602705932247515,0.24599881190734152,0.22672497008480247,0.15950934615761353,0.14558192864381106,0.11616952554845529,0.11424510732656146,0.11380704036651108,0.11166335020118887,0.10623238938845962,0.10104316584809199,0.09581575516267885,0.0956892498082501,0.09398410935213078,0.09246173118401706,0.08214219318691747,0.08199323965825517,0.07748786303195852,0.07323365526557558,0.07177708057821262,0.07098738839303077,0.06897375213434608],"twin_dists":[0.09725493464263456,0.1617834134674722,0.1963581229417602,0.19986175102603163,0.2175099956199695,0.22374759044095682,0.24884797440770434,0.2549655677651995,0.269482815578565,0.27052634826393274,0.2707657806195275,0.271947794519274,0.27502291052924155,0.27807747134741506,0.28128116487981303,0.28136037938785086,0.2824362269721282,0.28340984560761096,0.290367723741641,0.2904731379357607,0.29373658332215774,0.29696137025180436,0.29810028947430967,0.2987256092425752,0.30034604727724107],"n_dims_used":44,"mean_confidence":0.915983113375577},"coverage":{"mean_confidence":0.915983113375577,"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}}