{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005949","487:4870004788","487:4870006375","487:4870007131","487:4870007417","487:4870005657","487:4870006832","487:4870005504","487:4870007990","487:4870006831","487:4870006525","487:4870007276","487:4870006538","487:4870006679","487:4870008142","487:4870006379","487:4870007429","487:4870005503","487:4870005797","487:4870005808","487:4870007849","487:4870006227","487:4870006376","487:4870007128","487:4870005515"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.40126857139440636,0.3802513018779022,0.33989869104419307,0.33444625310895604,0.3198450862931657,0.3165722307926382,0.30688697602488113,0.2977643879508735,0.29713480957682564,0.2806417656673682,0.2800243934309339,0.27698121182838614,0.2708890458411906,0.2638798965334232,0.24794129365672443,0.24725804137277946,0.24309625727067694,0.23270501539104965,0.22730950937125574,0.22585555502184354,0.2208594271700012,0.21514494120614067,0.2074906593994157,0.2074783096875592,0.20660848975017393],"twin_dists":[0.17551078121443203,0.1806070804946877,0.19079686492265108,0.19222118152326428,0.19609916573147135,0.19698186804621845,0.1996247978000417,0.20215853605984221,0.20233505959425108,0.20704097545021163,0.2072203150750364,0.20810785708406224,0.20990272424680603,0.21199886541355373,0.21689920330211265,0.21711369296375452,0.21842848617281752,0.2217763194401081,0.22355339772467095,0.22403703829545293,0.22571489850713616,0.22766544450455817,0.23033370894729455,0.23033806765032971,0.23064550798357758],"n_dims_used":43,"mean_confidence":0.9010015975597293},"coverage":{"mean_confidence":0.9010015975597293,"n_dims_used":43,"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}}