{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005830","487:4870006562","487:4870006411","487:4870006561","487:4870006549","487:4870006415","487:4870006868","487:4870005534","487:4870007743","487:4870005533","487:4870005685","487:4870005683","487:4870004818","487:4870007591","487:4870004817","487:4870007161","487:4870011643","487:4870007019","487:4870007160","487:4870004820","487:4870004673","487:4870004659","474:4740002027","474:4740001721","487:4870006268"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,474,487],"twin_sims":[0.2823598726896689,0.27337480434013517,0.2477968795645532,0.21342121724878815,0.16215455052951863,0.08325899318126295,0.061537548630921486,0.05408385456383459,0.05371942078302089,0.04531250379773698,0.041501831229919996,0.040023207612127,0.03766751507543079,0.03727106193284056,0.03373628513778755,0.032277564895019165,0.02627325848370612,0.02512727907252621,0.023954718928927247,0.02340637481634857,0.020874948930363856,0.017036666289828965,0.016479232618025797,0.015988334521042154,0.01562111953325574],"twin_dists":[0.206543140095669,0.20916740922840377,0.2169445067861961,0.22826064792961906,0.24773063174438936,0.28958219772683375,0.3066857663112013,0.3137064177233011,0.3140697393010029,0.32308075437745565,0.32763488814500585,0.32949727206555324,0.33258811030632784,0.33312429141744004,0.3381319782679282,0.34032978730303437,0.35038219046248836,0.3525225775502155,0.35480178890621294,0.3559009732870035,0.3612848410585057,0.3706494733697332,0.37216029243089976,0.3735284143973901,0.374576190039501],"n_dims_used":43,"mean_confidence":0.9077712657839753},"coverage":{"mean_confidence":0.9077712657839753,"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}}