{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005665","474:4740005711","474:4740005667","474:4740005382","474:4740005617","474:4740005616","474:4740005323","474:4740005567","474:4740005666","474:4740005514","474:4740005752","474:4740005562","474:4740005386","474:4740005515","474:4740005505","474:4740005798","474:4740005837","474:4740005381","474:4740005839","474:4740005668","474:4740005911","474:4740005321","474:4740005563","474:4740005506","474:4740005454"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9296198596858979,0.8818622240249995,0.8699538911210973,0.8356066255805558,0.7947454762338134,0.792002072532865,0.7862803576351846,0.7793678074124796,0.742291022563455,0.7392100426356536,0.7169906571971058,0.7060062289927058,0.7057139656030725,0.6977535488071362,0.6905172492049886,0.6691180016287116,0.6690866545679741,0.6640486518552863,0.6506220477503708,0.6273627766348585,0.6203726583814145,0.6138529215783459,0.6135448728436006,0.6091571977152018,0.6004016266744414],"twin_dists":[0.04961801354221142,0.06512385031052337,0.06855480324499026,0.07783748052419759,0.08803409152325019,0.08869415247029305,0.09006247640102483,0.09170135641805612,0.1002667882265394,0.10096405770884355,0.10594008789305555,0.10837031334672782,0.10843473977855093,0.11018521506379488,0.11176970393607764,0.11642360061909722,0.11643038793856257,0.1175202453766564,0.12041632689840018,0.12541200122863344,0.12691002627711903,0.12830651817323482,0.12837248892496514,0.12931207152664861,0.13118692227700265],"n_dims_used":45,"mean_confidence":0.9257498847113715},"coverage":{"mean_confidence":0.9257498847113715,"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}}