{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002358","487:4870001833","487:4870002365","487:4870002018","487:4870002441","487:4870001192","487:4870002030","487:4870002443","487:4870010394","487:4870004507","487:4870000748","487:4870002191","487:4870001185","487:4870001741","487:4870001939","487:4870002282","487:4870000736","487:4870009999","487:4870000837","487:4870002366","487:4870002119","494:4940007982","487:4870001845","487:4870002020","487:4870002275"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487],"twin_sims":[0.4817394775448321,0.46375993213022393,0.3601324934560903,0.3441337261430833,0.31179407531349257,0.27874012559137773,0.2523101482281682,0.23892345774706447,0.2370733015338106,0.2251509269924007,0.22202230849524363,0.21655801904788005,0.2073034534590355,0.19053033517572918,0.18831891589024946,0.18644103624980438,0.1828322210594536,0.17150903046591046,0.1707515922497949,0.16029152403365363,0.16026982431697656,0.15277835858916006,0.1523666176421736,0.14611541978339598,0.14533844579356772],"twin_dists":[0.15696575022873985,0.1610012326385865,0.18561452335115713,0.18969901340617176,0.19827987989068024,0.2075941512640745,0.215536578334472,0.21976145149442128,0.22035731171003992,0.22427216800682942,0.22532212325456064,0.22717990280104958,0.23039980034782281,0.2364959751254428,0.2373271664620118,0.2380383770248698,0.23941940767206493,0.2438819735833658,0.24418789978082492,0.24851618696267352,0.24852537574334824,0.2517533804279195,0.25193412472548965,0.25472346619419317,0.25507628015198636],"n_dims_used":43,"mean_confidence":0.9129419548566952},"coverage":{"mean_confidence":0.9129419548566952,"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}}