{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008000","487:4870005225","487:4870006992","487:4870007136","487:4870005371","487:4870005082","487:4870006988","487:4870005079","487:4870007282","487:4870006837","487:4870007565","487:4870004926","487:4870006848","487:4870006995","487:4870007281","487:4870007280","487:4870008004","487:4870007854","487:4870007138","487:4870007566","487:4870007710","487:4870007855","487:4870005073","487:4870004650","487:4870004779"],"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":[0.6302082608285856,0.585384935408856,0.5846592143571978,0.5478341187918254,0.5443776414807964,0.5384812378150388,0.5299822154994392,0.5061946575507273,0.4767723712929054,0.46865152737372734,0.4443413081636759,0.44331518082602506,0.4276002019195631,0.41685822767950853,0.3898182936288463,0.38615179737488925,0.383609935582971,0.37362249000783465,0.3694833700684929,0.3693750984550371,0.36108646104754877,0.35039010306103996,0.344555657905874,0.3436779628313984,0.3428497501712935],"twin_dists":[0.12480187360668824,0.13440417455406972,0.13455976436561048,0.1424815752432243,0.14322890079358017,0.1445057369602214,0.14635095242085155,0.15155122705203228,0.1580755637846447,0.15989820696552776,0.16542179264474796,0.16565736935655997,0.16929244062480886,0.17180869058810488,0.1782713209625306,0.1791632301718103,0.17978391962905607,0.1822421256367102,0.1832703013780072,0.18329727299563872,0.18537396857295607,0.1880902001679247,0.18959003103044,0.18981681405014356,0.1900310942027064],"n_dims_used":43,"mean_confidence":0.9017583270405614},"coverage":{"mean_confidence":0.9017583270405614,"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}}