{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006092","487:4870005215","487:4870005359","487:4870004640","487:4870005506","487:4870005804","487:4870006091","487:4870006528","487:4870007413","487:4870007993","487:4870005355","487:4870005944","487:4870006234","487:4870006680","487:4870007556","487:4870006980","487:4870005803","487:4870005940","487:4870005505","487:4870005360","487:4870005511","487:4870004917","487:4870007853","487:4870007700","487:4870007850"],"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":[0.6378320742506804,0.5999276907746708,0.48470996708895503,0.4594787114832682,0.43739134752167674,0.42844491643550786,0.42200501530998236,0.4206210111685777,0.4172818327755838,0.4112627893353833,0.3507854992872529,0.3188635659370152,0.31618222727763506,0.31511867433819035,0.3113719955444473,0.2992352261776096,0.29203616813630034,0.2910987401852775,0.28900845338240927,0.28613350017410044,0.2750663129951996,0.27195427685913354,0.2664038118854031,0.24960797949825406,0.248180654377964],"twin_dists":[0.12316597366906969,0.1312884158158542,0.15630377797681877,0.16196995795364563,0.16702151459280618,0.16909569458485768,0.17059972542679727,0.1709242065620084,0.17170894794412742,0.17313032785886645,0.1879890342796403,0.19636334963573487,0.19708739623471497,0.19737555018838127,0.19839508286637,0.20174698888323178,0.20377283225817705,0.20403879286439353,0.20463367620808778,0.20545608568506107,0.20866938944785537,0.20958711035992494,0.211240127490792,0.2163775745218848,0.21682415180616582],"n_dims_used":43,"mean_confidence":0.9015801008357558},"coverage":{"mean_confidence":0.9015801008357558,"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}}