{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006147","493:4930005761","493:4930006137","493:4930005745","493:4930005672","493:4930005744","493:4930006420","493:4930005680","493:4930006489","493:4930005673","493:4930005674","493:4930005830","493:4930006073","493:4930005999","493:4930006074","493:4930006148","493:4930005472","493:4930006217","493:4930006216","494:4940003117","493:4930006559","493:4930005110","493:4930006418","494:4940006957","493:4930005326"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,494,493],"twin_sims":[0.6708189073756161,0.43727705906081504,0.4314729079677122,0.4230834918860524,0.3533410902043988,0.31751710341605494,0.2787048836393628,0.24779884977441935,0.23068097827012135,0.21600212964596385,0.2008124855225369,0.1880543916544416,0.17179895550335458,0.14467321026005,0.13847564156856768,0.12766715877401033,0.10499435492808151,0.10469097435213331,0.09853379975330367,0.08674162349975564,0.08495147879220989,0.08318596817156174,0.0806656805176487,0.07643123761729963,0.07233914905034768],"twin_dists":[0.11605519990862469,0.16704790401668101,0.1683917319852617,0.1703471857150281,0.18733659219947577,0.1967265061053109,0.20760442455892691,0.21694388860671876,0.2224397443233153,0.22737065414954288,0.23271708613446698,0.23742704808234585,0.24376513024590404,0.25537946698263336,0.25825507295007527,0.26350946015996424,0.2757409214866704,0.2759178741750868,0.2795987265371961,0.28718543829193427,0.2884076407404501,0.2896333033285617,0.291419485062626,0.29452394329691306,0.29765860138612665],"n_dims_used":44,"mean_confidence":0.926108793778853},"coverage":{"mean_confidence":0.926108793778853,"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}}