{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010549","487:4870010548","487:4870002364","487:4870011890","487:4870009886","487:4870009741","487:4870002442","487:4870002279","494:4940008007","494:4940008419","487:4870013004","487:4870000095","487:4870010417","487:4870007332","487:4870013273","487:4870000476","494:4940006953","490:4900001836","487:4870011771","494:4940008006","487:4870000843","496:4960007530","487:4870009356","487:4870011155","487:4870009077"],"twin_admin_codes":[487,487,487,487,487,487,487,487,494,494,487,487,487,487,487,487,494,490,487,494,487,496,487,487,487],"twin_sims":[0.4328979969670209,0.3734524603846218,0.31735448763301205,0.2917387884419565,0.2870112604278364,0.27378954576827713,0.26314106955236266,0.24531365237766103,0.24030775979579383,0.2390515601857798,0.2306243568997962,0.22851586532562237,0.22686990534175208,0.22676343013397782,0.22449425612328686,0.2196062668328679,0.2098688936306961,0.20175758203876537,0.19540085808367633,0.1907503305064796,0.18834048240675177,0.18513627921739875,0.18426047558929817,0.18208253475283342,0.1771802522978863],"twin_dists":[0.1680611145764663,0.18228425056267675,0.19677042416505963,0.20385714776483255,0.2052044706336066,0.20904512502831832,0.21222182747613877,0.2177261763125128,0.21931758542278487,0.21972030630741926,0.22245835829421057,0.22315367131118197,0.2236994098632738,0.22373480324311576,0.22449173541776063,0.22613971824203266,0.22949760917590084,0.23237651895300573,0.234688779278861,0.2364136564729608,0.23731902750274353,0.23853549525899714,0.23887056424739947,0.23970870524757248,0.2416215405727156],"n_dims_used":43,"mean_confidence":0.9040195553801781},"coverage":{"mean_confidence":0.9040195553801781,"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}}