{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006356","487:4870006213","487:4870005046","487:4870006202","487:4870005479","487:4870005931","487:4870006212","487:4870003731","469:4690005374","469:4690005651","487:4870004758","474:4740003058","487:4870004902","469:4690005921","487:4870004613","466:4660007476","469:4690005831","487:4870005925","466:4660007170","474:4740000734","487:4870005783","487:4870006074","487:4870006066","469:4690005923","474:4740003330"],"twin_admin_codes":[487,487,487,487,487,487,487,487,469,469,487,474,487,469,487,466,469,487,466,474,487,487,487,469,474],"twin_sims":[0.7663331872814778,0.7536661299630643,0.7523028042683731,0.7454779033072352,0.7192706167849786,0.679658427372252,0.6367284853327679,0.6123440428883115,0.602712697365319,0.5754410090075346,0.5613935624124602,0.5588857874132,0.5581677386198451,0.556677849176608,0.556585892748169,0.5565353416247246,0.5472340484189789,0.5425162447400672,0.5392033748568674,0.5246101697591816,0.5177192139615139,0.5124149091804954,0.5115551375030921,0.5086449535451096,0.5070246470943001],"twin_dists":[0.09475289303287061,0.09767490685583975,0.09798707240094469,0.09954348423083398,0.10543338747941744,0.11413668463822753,0.12340290167167008,0.12862964777987737,0.13069202625649678,0.13653738389934425,0.13955714169229813,0.14009721046205587,0.14025190982266256,0.1405729886403794,0.14059280980752442,0.14060370628417027,0.14261125806666763,0.14363170037190476,0.14434922199774602,0.14752047644137747,0.14902464914891744,0.15018574891317718,0.15037423205516498,0.15101281800401978,0.15136877489795791],"n_dims_used":43,"mean_confidence":0.917882431385129},"coverage":{"mean_confidence":0.917882431385129,"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}}