{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006243","487:4870006693","487:4870006099","487:4870007282","487:4870004782","487:4870005518","487:4870005669","487:4870006845","487:4870006388","487:4870007860","487:4870004784","487:4870007138","487:4870005073","487:4870005224","487:4870005353","487:4870005226","487:4870007711","487:4870006837","487:4870006993","487:4870004920","487:4870004927","487:4870006991","487:4870005079","487:4870005373","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":[0.5711417586027827,0.5298815907809954,0.5126678799329216,0.5002558163764833,0.47327431467573144,0.4361470375166061,0.39840054255437163,0.39001106347633674,0.38282543963345234,0.37257718076112384,0.364353906166225,0.36171686597007874,0.3393199501859149,0.3359836196400668,0.3211689675411426,0.31691742625035674,0.3131126727770176,0.3073500137888525,0.30727318255549196,0.3061537462263152,0.30582831256666826,0.30467544593799173,0.28958637029507844,0.2846365538399813,0.2832353772343695],"twin_dists":[0.13746069812455708,0.1463728352911105,0.15013030670595104,0.1528590912674438,0.15885939289834694,0.16730897536784997,0.17619879721999315,0.17822453746064087,0.17997587946372084,0.18250125121967994,0.18455247944254305,0.18521518171827275,0.19094745964321763,0.19181831923675668,0.19574355242757066,0.19688852543767577,0.19792055243308251,0.1994973646649565,0.19951850181248443,0.19982681785774606,0.19991657111409575,0.20023497211904567,0.2044689485886239,0.20588626577361613,0.20629016022840685],"n_dims_used":43,"mean_confidence":0.9011829287506813},"coverage":{"mean_confidence":0.9011829287506813,"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}}