{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005405","487:4870007606","487:4870003804","487:4870006429","487:4870006138","487:4870004236","487:4870003814","487:4870007320","487:4870006276","487:4870006885","487:4870004235","487:4870003111","496:4960008675","494:4940008234","487:4870004677","496:4960007165","496:4960008630","496:4960008780","496:4960006379","487:4870004688","490:4900000555","487:4870007890","487:4870003657","494:4940008029","487:4870005414"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,496,494,487,496,496,496,496,487,490,487,487,494,487],"twin_sims":[0.45506627358358537,0.4268816550781111,0.4109651319210204,0.2948462533490249,0.26537532553433374,0.2558126788425198,0.22375695648224497,0.22332700965274346,0.21432890173078473,0.21293116872358603,0.2037005687981825,0.19911742323931986,0.19376784389573024,0.16711958990940406,0.16558531125374853,0.16524551554066297,0.16211738082203586,0.16143043815829003,0.15622144771140678,0.1515991194712515,0.1446742007811429,0.14245476478304986,0.13752113541557198,0.12699005100560254,0.12619975172235223],"twin_dists":[0.16297175356180924,0.16945992630692958,0.17320085245275338,0.2029785949104894,0.21154876726395871,0.21445497536338673,0.2247387720640767,0.22488307862086318,0.22794682063257435,0.22843045497786102,0.23167978955969123,0.23333068087608574,0.23529117648459416,0.24566854345766337,0.24630098094735162,0.24644161796612127,0.24774624034914003,0.24803517531789845,0.2502557519219296,0.2522719975077441,0.2553790147767342,0.25639807795601643,0.2587064359222305,0.2638496364852688,0.26424842248263497],"n_dims_used":43,"mean_confidence":0.9037403727686683},"coverage":{"mean_confidence":0.9037403727686683,"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}}