{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007474","496:4960007734","496:4960003955","496:4960002042","496:4960005623","487:4870005729","469:4690002569","493:4930003758","496:4960007221","469:4690000971","496:4960006297","496:4960006553","479:4790005850","466:4660012372","469:4690005941","466:4660010102","469:4690001852","469:4690001751","496:4960002851","466:4660000457","466:4660010088","466:4660011105","490:4900006418","493:4930001430","487:4870004991"],"twin_admin_codes":[496,496,496,496,496,487,469,493,496,469,496,496,479,466,469,466,469,469,496,466,466,466,490,493,487],"twin_sims":[0.5320689947584846,0.48343884316922414,0.3478787506756457,0.34537750292253366,0.3152448430047332,0.2829773628671044,0.26232831552352076,0.25112705499111476,0.2504470816755188,0.24440733823309604,0.22952545971748994,0.22562810828108437,0.22361141712942575,0.2229017534485222,0.2222851707243791,0.2215443370404458,0.21968982694235611,0.21962709931053803,0.21274899171865688,0.21112553563415856,0.20045367447160115,0.2002287675560372,0.19705424987077547,0.1968586333770001,0.19481187286573404],"twin_dists":[0.1458973375148748,0.15658689181356716,0.18873415525196066,0.18937795661909593,0.19734133787636662,0.2063646651631402,0.21246755190956296,0.2159040814941096,0.21611580103850173,0.21801273387554967,0.22282021324589124,0.22411288244293634,0.22478759992336667,0.2250259930775749,0.22523352934764265,0.22548339626989877,0.22611134102806016,0.22613264280554354,0.22849364867867986,0.2290584198378863,0.23284667327514155,0.2329279814802736,0.23408241287856013,0.2341539691741164,0.23490564356841448],"n_dims_used":45,"mean_confidence":0.9257351345486111},"coverage":{"mean_confidence":0.9257351345486111,"n_dims_used":45,"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}}