{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008056","487:4870006285","487:4870005277","490:4900001865","487:4870005130","487:4870005420","487:4870005123","487:4870005276","487:4870005861","487:4870006890","487:4870005859","487:4870006900","466:4660013724","487:4870004687","487:4870005858","487:4870007910","487:4870006592","487:4870006146","487:4870005720","466:4660012141","496:4960007284","466:4660002943","487:4870007322","487:4870007750","487:4870008198"],"twin_admin_codes":[487,487,487,490,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,466,496,466,487,487,487],"twin_sims":[0.44462542958072837,0.4066615653226531,0.40123569352303695,0.39691435801895,0.3939551417728169,0.38546590905265915,0.3840749662555648,0.3733652069196236,0.3577978978097255,0.33478106601728325,0.3338036915887713,0.3110352789731127,0.3047756907321709,0.29300233670853754,0.28704885234700755,0.28299620655490104,0.2813979077139074,0.27885197519323096,0.27044085721939826,0.26815657981670754,0.26745914349554584,0.2639164114115975,0.25788946209076347,0.2564024359437635,0.2537199208219021],"twin_dists":[0.16535660143734612,0.1742230280107154,0.17551865566913874,0.17655620880227751,0.17726970546862889,0.17933052304087002,0.17967021900504954,0.18230587131924267,0.18620459782455742,0.19213335933878156,0.19238986084705045,0.19848705071086664,0.20020725865891048,0.2034992475015379,0.20519370500511155,0.20635922242014046,0.20682165044299114,0.20756155149592886,0.2100357454678992,0.2107158396940104,0.2109242011222527,0.21198785613305798,0.21381807852110501,0.21427378042942394,0.21510009211421202],"n_dims_used":43,"mean_confidence":0.908240562261537},"coverage":{"mean_confidence":0.908240562261537,"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}}