{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005217","473:4730005120","473:4730004933","473:4730005029","473:4730005313","473:4730004838","473:4730005314","473:4730004744","473:4730005321","473:4730005218","473:4730004931","473:4730005121","473:4730005122","473:4730004743","473:4730004644","473:4730005221","473:4730004746","473:4730004837","473:4730004930","473:4730004645","473:4730005216","473:4730004841","473:4730004643","473:4730005023","473:4730005222"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9856957889995621,0.9809762855556857,0.9761480246902782,0.97428181665139,0.9714519028637041,0.9651500169290204,0.9644126925522457,0.9639979949284813,0.9605652716850326,0.9588602799476096,0.9576367565562997,0.956997822497586,0.9568465929564097,0.955534654650298,0.9535297615444246,0.9492076285170311,0.9448760467301561,0.9425761172451756,0.9343630579499986,0.9298855414259456,0.9296184417395892,0.9271677982701388,0.9254822150455158,0.924904646480159,0.9184006451593252],"twin_dists":[0.022046172155115243,0.025454732540219672,0.028537559279175263,0.029647064395502937,0.031258239255974776,0.03459234788102685,0.03496300881659211,0.03516988853975844,0.03684104195105316,0.037645642200653535,0.03821345372739282,0.03850692601459549,0.03857608983777279,0.03917142314739675,0.040065654786084495,0.04193466704851294,0.04373571426600655,0.04466572323881542,0.04785666146651378,0.04952077726304257,0.04961853205655446,0.05050789177365436,0.05111196009699919,0.051317560314922704,0.05358689680365639],"n_dims_used":44,"mean_confidence":0.9132676558061079},"coverage":{"mean_confidence":0.9132676558061079,"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}}