{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001722","496:4960009737","488:4880001362","496:4960010090","488:4880002117","496:4960010097","496:4960009994","496:4960009835","496:4960010095","496:4960009470","496:4960009050","496:4960010005","496:4960010238","488:4880001371","488:4880001966","488:4880001874","496:4960010004","496:4960008945","488:4880002537","496:4960009653","496:4960009642","496:4960009048","496:4960009919","496:4960006989","496:4960009266"],"twin_admin_codes":[488,496,488,496,488,496,496,496,496,496,496,496,496,488,488,488,496,496,488,496,496,496,496,496,496],"twin_sims":[0.8618264715024238,0.8422993742520827,0.8365713410098993,0.8308148136546228,0.8013759815009879,0.7899694943685861,0.7855273551817357,0.7844559200879984,0.7809693498269457,0.7807935231548873,0.7654669663560754,0.7418877766713448,0.7328051735280294,0.725166238902648,0.708755002024941,0.7076771664767327,0.6985675971768265,0.6829052771491653,0.6826425907984189,0.6797132001469894,0.6768219784353983,0.6700203805154394,0.6563442781632733,0.6557338514120814,0.6557147530474218],"twin_dists":[0.07082658166064387,0.07608911101635045,0.07758703981560829,0.07907390994171039,0.08642755388069188,0.08918150137595128,0.09024174276220377,0.09049650117462413,0.09132298442839078,0.09136456288860943,0.09495401113177313,0.10035815882877612,0.10240756185807122,0.10411922795204162,0.10776379960765105,0.10800174778886126,0.11000657802929716,0.1134301965768944,0.11348739316273306,0.11412477491592657,0.11475305739030149,0.1162281824988675,0.11918343494041249,0.11931504708229544,0.11931916445218092],"n_dims_used":45,"mean_confidence":0.930164082845052},"coverage":{"mean_confidence":0.930164082845052,"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}}